491019984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 360

約数和(自身を含む): 1771339752

約数和(自身を除く): 1280319768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 53, 56, 63, 72, 78, 84, 91, 98, 101, 104, 106, 112, 117, 126, 144, 147, 156, 159, 168, 182, 196, 202, 208, 212, 234, 252, 273, 294, 303, 312, 318, 336, 364, 371, 392, 404, 424, 441, 468, 477, 504, 546, 588, 606, 624, 636, 637, 689, 707, 728, 742, 784, 808, 819, 848, 882, 909, 936, 954, 1008, 1092, 1113, 1176, 1212, 1272, 1274, 1313, 1378, 1414, 1456, 1484, 1616, 1638, 1764, 1818, 1872, 1908, 1911, 2067, 2121, 2184, 2226, 2352, 2424, 2544, 2548, 2597, 2626, 2756, 2828, 2968, 3276, 3339, 3528, 3636, 3816, 3822, 3939, 4134, 4242, 4368, 4452, 4823, 4848, 4949, 5096, 5194, 5252, 5353, 5512, 5656, 5733, 5936, 6201, 6363, 6552, 6678, 7056, 7272, 7632, 7644, 7791, 7878, 8268, 8484, 8904, 9191, 9646, 9898, 10192, 10388, 10504, 10706, 11024, 11312, 11466, 11817, 12402, 12726, 13104, 13356, 14469, 14544, 14847, 15288, 15582, 15756, 16059, 16536, 16968, 17808, 18382, 19292, 19796, 20776, 21008, 21412, 22932, 23373, 23634, 24804, 25452, 26712, 27573, 28938, 29694, 30576, 31164, 31512, 32118, 33072, 33761, 33936, 36764, 37471, 38584, 39592, 41552, 42824, 43407, 44541, 45864, 46746, 47268, 48177, 49608, 50904, 53424, 55146, 57876, 59388, 62328, 63024, 64236, 64337, 67522, 69589, 73528, 74942, 77168, 79184, 82719, 85648, 86814, 89082, 91728, 93492, 94536, 96354, 99216, 101283, 101808, 110292, 112413, 115752, 118776, 124656, 128472, 128674, 135044, 139178, 147056, 149884, 165438, 173628, 178164, 186984, 189072, 192708, 193011, 202566, 208767, 220584, 224826, 231504, 237552, 256944, 257348, 262297, 270088, 278356, 299768, 303849, 330876, 337239, 347256, 356328, 373968, 385416, 386022, 405132, 417534, 441168, 449652, 487123, 514696, 524594, 540176, 556712, 579033, 599536, 607698, 626301, 661752, 674478, 694512, 712656, 770832, 772044, 786891, 810264, 835068, 899304, 974246, 1029392, 1049188, 1113424, 1158066, 1215396, 1252602, 1323504, 1348956, 1461369, 1544088, 1573782, 1620528, 1670136, 1798608, 1948492, 2098376, 2316132, 2360673, 2430792, 2505204, 2697912, 2922738, 3088176, 3147564, 3340272, 3409861, 3896984, 4196752, 4384107, 4632264, 4721346, 4861584, 5010408, 5395824, 5845476, 6295128, 6819722, 7793968, 8768214, 9264528, 9442692, 10020816, 10229583, 11690952, 12590256, 13639444, 17536428, 18885384, 20459166, 23381904, 27278888, 30688749, 35072856, 37770768, 40918332, 54557776, 61377498, 70145712, 81836664, 122754996, 163673328, 245509992, 491019984]

約数ペア:

[(1, 491019984), (2, 245509992), (3, 163673328), (4, 122754996), (6, 81836664), (7, 70145712), (8, 61377498), (9, 54557776), (12, 40918332), (13, 37770768), (14, 35072856), (16, 30688749), (18, 27278888), (21, 23381904), (24, 20459166), (26, 18885384), (28, 17536428), (36, 13639444), (39, 12590256), (42, 11690952), (48, 10229583), (49, 10020816), (52, 9442692), (53, 9264528), (56, 8768214), (63, 7793968), (72, 6819722), (78, 6295128), (84, 5845476), (91, 5395824), (98, 5010408), (101, 4861584), (104, 4721346), (106, 4632264), (112, 4384107), (117, 4196752), (126, 3896984), (144, 3409861), (147, 3340272), (156, 3147564), (159, 3088176), (168, 2922738), (182, 2697912), (196, 2505204), (202, 2430792), (208, 2360673), (212, 2316132), (234, 2098376), (252, 1948492), (273, 1798608), (294, 1670136), (303, 1620528), (312, 1573782), (318, 1544088), (336, 1461369), (364, 1348956), (371, 1323504), (392, 1252602), (404, 1215396), (424, 1158066), (441, 1113424), (468, 1049188), (477, 1029392), (504, 974246), (546, 899304), (588, 835068), (606, 810264), (624, 786891), (636, 772044), (637, 770832), (689, 712656), (707, 694512), (728, 674478), (742, 661752), (784, 626301), (808, 607698), (819, 599536), (848, 579033), (882, 556712), (909, 540176), (936, 524594), (954, 514696), (1008, 487123), (1092, 449652), (1113, 441168), (1176, 417534), (1212, 405132), (1272, 386022), (1274, 385416), (1313, 373968), (1378, 356328), (1414, 347256), (1456, 337239), (1484, 330876), (1616, 303849), (1638, 299768), (1764, 278356), (1818, 270088), (1872, 262297), (1908, 257348), (1911, 256944), (2067, 237552), (2121, 231504), (2184, 224826), (2226, 220584), (2352, 208767), (2424, 202566), (2544, 193011), (2548, 192708), (2597, 189072), (2626, 186984), (2756, 178164), (2828, 173628), (2968, 165438), (3276, 149884), (3339, 147056), (3528, 139178), (3636, 135044), (3816, 128674), (3822, 128472), (3939, 124656), (4134, 118776), (4242, 115752), (4368, 112413), (4452, 110292), (4823, 101808), (4848, 101283), (4949, 99216), (5096, 96354), (5194, 94536), (5252, 93492), (5353, 91728), (5512, 89082), (5656, 86814), (5733, 85648), (5936, 82719), (6201, 79184), (6363, 77168), (6552, 74942), (6678, 73528), (7056, 69589), (7272, 67522), (7632, 64337), (7644, 64236), (7791, 63024), (7878, 62328), (8268, 59388), (8484, 57876), (8904, 55146), (9191, 53424), (9646, 50904), (9898, 49608), (10192, 48177), (10388, 47268), (10504, 46746), (10706, 45864), (11024, 44541), (11312, 43407), (11466, 42824), (11817, 41552), (12402, 39592), (12726, 38584), (13104, 37471), (13356, 36764), (14469, 33936), (14544, 33761), (14847, 33072), (15288, 32118), (15582, 31512), (15756, 31164), (16059, 30576), (16536, 29694), (16968, 28938), (17808, 27573), (18382, 26712), (19292, 25452), (19796, 24804), (20776, 23634), (21008, 23373), (21412, 22932)]