1998111024

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 480

約数和(自身を含む): 7373903040

約数和(自身を除く): 5375792016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 53, 54, 56, 63, 72, 78, 84, 91, 98, 104, 106, 108, 112, 117, 126, 137, 144, 147, 156, 159, 168, 182, 189, 196, 208, 212, 216, 234, 252, 273, 274, 294, 312, 318, 336, 351, 364, 371, 378, 392, 411, 424, 432, 441, 468, 477, 504, 546, 548, 588, 624, 636, 637, 689, 702, 728, 742, 756, 784, 819, 822, 848, 882, 936, 954, 959, 1008, 1092, 1096, 1113, 1176, 1233, 1272, 1274, 1323, 1378, 1404, 1431, 1456, 1484, 1512, 1638, 1644, 1764, 1781, 1872, 1908, 1911, 1918, 2067, 2184, 2192, 2226, 2352, 2457, 2466, 2544, 2548, 2597, 2646, 2756, 2808, 2862, 2877, 2968, 3024, 3276, 3288, 3339, 3528, 3562, 3699, 3816, 3822, 3836, 4134, 4368, 4452, 4823, 4914, 4932, 5096, 5194, 5292, 5343, 5512, 5616, 5724, 5733, 5754, 5936, 6201, 6552, 6576, 6678, 6713, 7056, 7124, 7261, 7398, 7632, 7644, 7672, 7791, 8268, 8631, 8904, 9646, 9828, 9864, 10017, 10192, 10388, 10584, 10686, 11024, 11448, 11466, 11508, 12402, 12467, 13104, 13356, 13426, 14248, 14469, 14522, 14796, 15288, 15344, 15582, 16029, 16536, 17199, 17262, 17808, 18603, 19292, 19656, 19728, 20034, 20139, 20776, 21168, 21372, 21783, 22896, 22932, 23016, 23373, 24804, 24934, 25893, 26712, 26852, 28496, 28938, 29044, 29592, 30576, 31164, 32058, 33072, 33761, 34398, 34524, 37206, 37401, 38584, 39312, 40068, 40278, 41552, 42744, 43407, 43566, 45864, 46032, 46746, 48087, 49608, 49868, 50827, 51786, 53424, 53704, 57876, 58088, 59184, 60417, 62328, 64116, 65349, 67522, 68796, 69048, 70119, 74412, 74802, 77168, 80136, 80556, 85488, 86814, 87132, 87269, 91728, 93492, 94393, 96174, 99216, 99736, 101283, 101654, 103572, 107408, 112203, 115752, 116176, 120834, 124656, 128232, 130221, 130698, 135044, 137592, 138096, 140238, 148824, 149604, 152481, 160272, 161112, 173628, 174264, 174538, 181251, 186984, 188786, 192348, 196047, 199472, 202566, 203308, 207144, 224406, 231504, 241668, 256464, 260442, 261396, 261807, 270088, 275184, 280476, 283179, 297648, 299208, 303849, 304962, 322224, 336609, 347256, 348528, 349076, 355789, 362502, 373968, 377572, 384696, 392094, 405132, 406616, 414288, 448812, 457443, 483336, 520884, 522792, 523614, 540176, 560952, 566358, 598416, 607698, 609924, 660751, 673218, 694512, 698152, 711578, 725004, 755144, 769392, 784188, 785421, 810264, 813232, 849537, 897624, 911547, 914886, 966672, 1041768, 1045584, 1047228, 1067367, 1121904, 1132716, 1215396, 1219848, 1321502, 1346436, 1372329, 1396304, 1423156, 1450008, 1510288, 1568376, 1570842, 1620528, 1699074, 1795248, 1823094, 1829772, 1982253, 2083536, 2094456, 2134734, 2265432, 2356263, 2430792, 2439696, 2548611, 2643004, 2692872, 2744658, 2846312, 2900016, 3136752, 3141684, 3202101, 3398148, 3646188, 3659544, 3964506, 4188912, 4269468, 4530864, 4625257, 4712526, 4861584, 5097222, 5286008, 5385744, 5489316, 5692624, 5946759, 6283368, 6404202, 6796296, 7292376, 7319088, 7929012, 8538936, 9250514, 9425052, 9606303, 10194444, 10572016, 10978632, 11893518, 12566736, 12808404, 13592592, 13875771, 14584752, 15858024, 17077872, 17840277, 18501028, 18850104, 19212606, 20388888, 21957264, 23787036, 25616808, 27751542, 31716048, 35680554, 37002056, 37700208, 38425212, 40777776, 41627313, 47574072, 51233616, 55503084, 71361108, 74004112, 76850424, 83254626, 95148144, 111006168, 124881939, 142722216, 153700848, 166509252, 222012336, 249763878, 285444432, 333018504, 499527756, 666037008, 999055512, 1998111024]

約数ペア:

[(1, 1998111024), (2, 999055512), (3, 666037008), (4, 499527756), (6, 333018504), (7, 285444432), (8, 249763878), (9, 222012336), (12, 166509252), (13, 153700848), (14, 142722216), (16, 124881939), (18, 111006168), (21, 95148144), (24, 83254626), (26, 76850424), (27, 74004112), (28, 71361108), (36, 55503084), (39, 51233616), (42, 47574072), (48, 41627313), (49, 40777776), (52, 38425212), (53, 37700208), (54, 37002056), (56, 35680554), (63, 31716048), (72, 27751542), (78, 25616808), (84, 23787036), (91, 21957264), (98, 20388888), (104, 19212606), (106, 18850104), (108, 18501028), (112, 17840277), (117, 17077872), (126, 15858024), (137, 14584752), (144, 13875771), (147, 13592592), (156, 12808404), (159, 12566736), (168, 11893518), (182, 10978632), (189, 10572016), (196, 10194444), (208, 9606303), (212, 9425052), (216, 9250514), (234, 8538936), (252, 7929012), (273, 7319088), (274, 7292376), (294, 6796296), (312, 6404202), (318, 6283368), (336, 5946759), (351, 5692624), (364, 5489316), (371, 5385744), (378, 5286008), (392, 5097222), (411, 4861584), (424, 4712526), (432, 4625257), (441, 4530864), (468, 4269468), (477, 4188912), (504, 3964506), (546, 3659544), (548, 3646188), (588, 3398148), (624, 3202101), (636, 3141684), (637, 3136752), (689, 2900016), (702, 2846312), (728, 2744658), (742, 2692872), (756, 2643004), (784, 2548611), (819, 2439696), (822, 2430792), (848, 2356263), (882, 2265432), (936, 2134734), (954, 2094456), (959, 2083536), (1008, 1982253), (1092, 1829772), (1096, 1823094), (1113, 1795248), (1176, 1699074), (1233, 1620528), (1272, 1570842), (1274, 1568376), (1323, 1510288), (1378, 1450008), (1404, 1423156), (1431, 1396304), (1456, 1372329), (1484, 1346436), (1512, 1321502), (1638, 1219848), (1644, 1215396), (1764, 1132716), (1781, 1121904), (1872, 1067367), (1908, 1047228), (1911, 1045584), (1918, 1041768), (2067, 966672), (2184, 914886), (2192, 911547), (2226, 897624), (2352, 849537), (2457, 813232), (2466, 810264), (2544, 785421), (2548, 784188), (2597, 769392), (2646, 755144), (2756, 725004), (2808, 711578), (2862, 698152), (2877, 694512), (2968, 673218), (3024, 660751), (3276, 609924), (3288, 607698), (3339, 598416), (3528, 566358), (3562, 560952), (3699, 540176), (3816, 523614), (3822, 522792), (3836, 520884), (4134, 483336), (4368, 457443), (4452, 448812), (4823, 414288), (4914, 406616), (4932, 405132), (5096, 392094), (5194, 384696), (5292, 377572), (5343, 373968), (5512, 362502), (5616, 355789), (5724, 349076), (5733, 348528), (5754, 347256), (5936, 336609), (6201, 322224), (6552, 304962), (6576, 303849), (6678, 299208), (6713, 297648), (7056, 283179), (7124, 280476), (7261, 275184), (7398, 270088), (7632, 261807), (7644, 261396), (7672, 260442), (7791, 256464), (8268, 241668), (8631, 231504), (8904, 224406), (9646, 207144), (9828, 203308), (9864, 202566), (10017, 199472), (10192, 196047), (10388, 192348), (10584, 188786), (10686, 186984), (11024, 181251), (11448, 174538), (11466, 174264), (11508, 173628), (12402, 161112), (12467, 160272), (13104, 152481), (13356, 149604), (13426, 148824), (14248, 140238), (14469, 138096), (14522, 137592), (14796, 135044), (15288, 130698), (15344, 130221), (15582, 128232), (16029, 124656), (16536, 120834), (17199, 116176), (17262, 115752), (17808, 112203), (18603, 107408), (19292, 103572), (19656, 101654), (19728, 101283), (20034, 99736), (20139, 99216), (20776, 96174), (21168, 94393), (21372, 93492), (21783, 91728), (22896, 87269), (22932, 87132), (23016, 86814), (23373, 85488), (24804, 80556), (24934, 80136), (25893, 77168), (26712, 74802), (26852, 74412), (28496, 70119), (28938, 69048), (29044, 68796), (29592, 67522), (30576, 65349), (31164, 64116), (32058, 62328), (33072, 60417), (33761, 59184), (34398, 58088), (34524, 57876), (37206, 53704), (37401, 53424), (38584, 51786), (39312, 50827), (40068, 49868), (40278, 49608), (41552, 48087), (42744, 46746), (43407, 46032), (43566, 45864)]