991805472

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 432

約数和(自身を含む): 3607662240

約数和(自身を除く): 2615856768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 81, 84, 96, 98, 108, 112, 114, 126, 133, 137, 144, 147, 152, 162, 168, 171, 189, 196, 216, 224, 228, 243, 252, 266, 274, 288, 294, 304, 324, 336, 342, 378, 392, 399, 411, 432, 441, 456, 486, 504, 513, 532, 548, 567, 588, 608, 648, 672, 684, 756, 784, 798, 822, 864, 882, 912, 931, 959, 972, 1008, 1026, 1064, 1096, 1134, 1176, 1197, 1233, 1296, 1323, 1368, 1512, 1539, 1568, 1596, 1644, 1701, 1764, 1824, 1862, 1918, 1944, 2016, 2052, 2128, 2192, 2268, 2352, 2394, 2466, 2592, 2603, 2646, 2736, 2793, 2877, 3024, 3078, 3192, 3288, 3402, 3528, 3591, 3699, 3724, 3836, 3888, 3969, 4104, 4256, 4384, 4536, 4617, 4704, 4788, 4932, 5206, 5292, 5472, 5586, 5754, 6048, 6156, 6384, 6576, 6713, 6804, 7056, 7182, 7398, 7448, 7672, 7776, 7809, 7938, 8208, 8379, 8631, 9072, 9234, 9576, 9864, 10412, 10584, 10773, 11097, 11172, 11508, 11907, 12312, 12768, 13152, 13426, 13608, 14112, 14364, 14796, 14896, 15344, 15618, 15876, 16416, 16758, 17262, 18144, 18221, 18468, 19152, 19728, 20139, 20824, 21168, 21546, 22194, 22344, 23016, 23427, 23814, 24624, 25137, 25893, 26852, 27216, 28728, 29592, 29792, 30688, 31236, 31752, 32319, 33291, 33516, 34524, 36442, 36936, 38304, 39456, 40278, 41648, 42336, 43092, 44388, 44688, 46032, 46854, 47628, 49248, 50274, 51786, 53704, 54432, 54663, 57456, 59184, 60417, 62472, 63504, 64638, 66582, 67032, 69048, 70281, 72884, 73872, 75411, 77679, 80556, 83296, 86184, 88776, 89376, 92064, 93708, 95256, 100548, 103572, 107408, 109326, 114912, 118368, 120834, 124944, 127008, 127547, 129276, 133164, 134064, 138096, 140562, 145768, 147744, 150822, 155358, 161112, 163989, 172368, 177552, 181251, 187416, 190512, 201096, 207144, 210843, 214816, 218652, 226233, 233037, 241668, 249888, 255094, 258552, 266328, 268128, 276192, 281124, 291536, 301644, 310716, 322224, 327978, 344736, 355104, 362502, 374832, 381024, 382641, 402192, 414288, 421686, 437304, 452466, 466074, 483336, 491967, 510188, 517104, 532656, 543753, 562248, 583072, 603288, 621432, 632529, 644448, 655956, 725004, 749664, 765282, 804384, 828576, 843372, 874608, 904932, 932148, 966672, 983934, 1020376, 1034208, 1065312, 1087506, 1124496, 1147923, 1206576, 1242864, 1265058, 1311912, 1450008, 1475901, 1530564, 1631259, 1686744, 1749216, 1809864, 1864296, 1933344, 1967868, 2040752, 2175012, 2248992, 2295846, 2413152, 2485728, 2530116, 2623824, 2900016, 2951802, 3061128, 3262518, 3373488, 3443769, 3619728, 3728592, 3935736, 4081504, 4350024, 4427703, 4591692, 5060232, 5247648, 5800032, 5903604, 6122256, 6525036, 6746976, 6887538, 7239456, 7457184, 7871472, 8700048, 8855406, 9183384, 10120464, 10331307, 11807208, 12244512, 13050072, 13775076, 15742944, 17400096, 17710812, 18366768, 20240928, 20662614, 23614416, 26100144, 27550152, 30993921, 35421624, 36733536, 41325228, 47228832, 52200288, 55100304, 61987842, 70843248, 82650456, 110200608, 123975684, 141686496, 165300912, 247951368, 330601824, 495902736, 991805472]

約数ペア:

[(1, 991805472), (2, 495902736), (3, 330601824), (4, 247951368), (6, 165300912), (7, 141686496), (8, 123975684), (9, 110200608), (12, 82650456), (14, 70843248), (16, 61987842), (18, 55100304), (19, 52200288), (21, 47228832), (24, 41325228), (27, 36733536), (28, 35421624), (32, 30993921), (36, 27550152), (38, 26100144), (42, 23614416), (48, 20662614), (49, 20240928), (54, 18366768), (56, 17710812), (57, 17400096), (63, 15742944), (72, 13775076), (76, 13050072), (81, 12244512), (84, 11807208), (96, 10331307), (98, 10120464), (108, 9183384), (112, 8855406), (114, 8700048), (126, 7871472), (133, 7457184), (137, 7239456), (144, 6887538), (147, 6746976), (152, 6525036), (162, 6122256), (168, 5903604), (171, 5800032), (189, 5247648), (196, 5060232), (216, 4591692), (224, 4427703), (228, 4350024), (243, 4081504), (252, 3935736), (266, 3728592), (274, 3619728), (288, 3443769), (294, 3373488), (304, 3262518), (324, 3061128), (336, 2951802), (342, 2900016), (378, 2623824), (392, 2530116), (399, 2485728), (411, 2413152), (432, 2295846), (441, 2248992), (456, 2175012), (486, 2040752), (504, 1967868), (513, 1933344), (532, 1864296), (548, 1809864), (567, 1749216), (588, 1686744), (608, 1631259), (648, 1530564), (672, 1475901), (684, 1450008), (756, 1311912), (784, 1265058), (798, 1242864), (822, 1206576), (864, 1147923), (882, 1124496), (912, 1087506), (931, 1065312), (959, 1034208), (972, 1020376), (1008, 983934), (1026, 966672), (1064, 932148), (1096, 904932), (1134, 874608), (1176, 843372), (1197, 828576), (1233, 804384), (1296, 765282), (1323, 749664), (1368, 725004), (1512, 655956), (1539, 644448), (1568, 632529), (1596, 621432), (1644, 603288), (1701, 583072), (1764, 562248), (1824, 543753), (1862, 532656), (1918, 517104), (1944, 510188), (2016, 491967), (2052, 483336), (2128, 466074), (2192, 452466), (2268, 437304), (2352, 421686), (2394, 414288), (2466, 402192), (2592, 382641), (2603, 381024), (2646, 374832), (2736, 362502), (2793, 355104), (2877, 344736), (3024, 327978), (3078, 322224), (3192, 310716), (3288, 301644), (3402, 291536), (3528, 281124), (3591, 276192), (3699, 268128), (3724, 266328), (3836, 258552), (3888, 255094), (3969, 249888), (4104, 241668), (4256, 233037), (4384, 226233), (4536, 218652), (4617, 214816), (4704, 210843), (4788, 207144), (4932, 201096), (5206, 190512), (5292, 187416), (5472, 181251), (5586, 177552), (5754, 172368), (6048, 163989), (6156, 161112), (6384, 155358), (6576, 150822), (6713, 147744), (6804, 145768), (7056, 140562), (7182, 138096), (7398, 134064), (7448, 133164), (7672, 129276), (7776, 127547), (7809, 127008), (7938, 124944), (8208, 120834), (8379, 118368), (8631, 114912), (9072, 109326), (9234, 107408), (9576, 103572), (9864, 100548), (10412, 95256), (10584, 93708), (10773, 92064), (11097, 89376), (11172, 88776), (11508, 86184), (11907, 83296), (12312, 80556), (12768, 77679), (13152, 75411), (13426, 73872), (13608, 72884), (14112, 70281), (14364, 69048), (14796, 67032), (14896, 66582), (15344, 64638), (15618, 63504), (15876, 62472), (16416, 60417), (16758, 59184), (17262, 57456), (18144, 54663), (18221, 54432), (18468, 53704), (19152, 51786), (19728, 50274), (20139, 49248), (20824, 47628), (21168, 46854), (21546, 46032), (22194, 44688), (22344, 44388), (23016, 43092), (23427, 42336), (23814, 41648), (24624, 40278), (25137, 39456), (25893, 38304), (26852, 36936), (27216, 36442), (28728, 34524), (29592, 33516), (29792, 33291), (30688, 32319), (31236, 31752)]