881485416

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 2852129280

約数和(自身を除く): 1970643864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 211, 216, 243, 252, 307, 324, 378, 422, 486, 504, 567, 614, 633, 648, 756, 844, 921, 972, 1134, 1228, 1266, 1477, 1512, 1688, 1701, 1842, 1899, 1944, 2149, 2268, 2456, 2532, 2763, 2954, 3402, 3684, 3798, 4298, 4431, 4536, 5064, 5526, 5697, 5908, 6447, 6804, 7368, 7596, 8289, 8596, 8862, 11052, 11394, 11816, 12894, 13293, 13608, 15192, 16578, 17091, 17192, 17724, 19341, 22104, 22788, 24867, 25788, 26586, 33156, 34182, 35448, 38682, 39879, 45576, 49734, 51273, 51576, 53172, 58023, 64777, 66312, 68364, 74601, 77364, 79758, 99468, 102546, 106344, 116046, 119637, 129554, 136728, 149202, 154728, 159516, 174069, 194331, 198936, 205092, 232092, 239274, 259108, 298404, 319032, 348138, 358911, 388662, 410184, 453439, 464184, 478548, 518216, 522207, 582993, 596808, 696276, 717822, 777324, 906878, 957096, 1044414, 1165986, 1360317, 1392552, 1435644, 1554648, 1748979, 1813756, 2088828, 2331972, 2720634, 2871288, 3497958, 3627512, 4080951, 4177656, 4663944, 5246937, 5441268, 6995916, 8161902, 10493874, 10882536, 12242853, 13991832, 15740811, 16323804, 20987748, 24485706, 31481622, 32647608, 36728559, 41975496, 48971412, 62963244, 73457118, 97942824, 110185677, 125926488, 146914236, 220371354, 293828472, 440742708, 881485416]

約数ペア:

[(1, 881485416), (2, 440742708), (3, 293828472), (4, 220371354), (6, 146914236), (7, 125926488), (8, 110185677), (9, 97942824), (12, 73457118), (14, 62963244), (18, 48971412), (21, 41975496), (24, 36728559), (27, 32647608), (28, 31481622), (36, 24485706), (42, 20987748), (54, 16323804), (56, 15740811), (63, 13991832), (72, 12242853), (81, 10882536), (84, 10493874), (108, 8161902), (126, 6995916), (162, 5441268), (168, 5246937), (189, 4663944), (211, 4177656), (216, 4080951), (243, 3627512), (252, 3497958), (307, 2871288), (324, 2720634), (378, 2331972), (422, 2088828), (486, 1813756), (504, 1748979), (567, 1554648), (614, 1435644), (633, 1392552), (648, 1360317), (756, 1165986), (844, 1044414), (921, 957096), (972, 906878), (1134, 777324), (1228, 717822), (1266, 696276), (1477, 596808), (1512, 582993), (1688, 522207), (1701, 518216), (1842, 478548), (1899, 464184), (1944, 453439), (2149, 410184), (2268, 388662), (2456, 358911), (2532, 348138), (2763, 319032), (2954, 298404), (3402, 259108), (3684, 239274), (3798, 232092), (4298, 205092), (4431, 198936), (4536, 194331), (5064, 174069), (5526, 159516), (5697, 154728), (5908, 149202), (6447, 136728), (6804, 129554), (7368, 119637), (7596, 116046), (8289, 106344), (8596, 102546), (8862, 99468), (11052, 79758), (11394, 77364), (11816, 74601), (12894, 68364), (13293, 66312), (13608, 64777), (15192, 58023), (16578, 53172), (17091, 51576), (17192, 51273), (17724, 49734), (19341, 45576), (22104, 39879), (22788, 38682), (24867, 35448), (25788, 34182), (26586, 33156)]