431326332

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 1119396096

約数和(自身を除く): 688069764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 227, 282, 423, 454, 564, 681, 846, 908, 1123, 1362, 1692, 2043, 2246, 2724, 3369, 4086, 4492, 6738, 8172, 10107, 10669, 13476, 20214, 21338, 32007, 40428, 42676, 52781, 64014, 96021, 105562, 128028, 158343, 192042, 211124, 254921, 316686, 384084, 475029, 509842, 633372, 764763, 950058, 1019684, 1529526, 1900116, 2294289, 3059052, 4588578, 9177156, 11981287, 23962574, 35943861, 47925148, 71887722, 107831583, 143775444, 215663166, 431326332]

約数ペア:

[(1, 431326332), (2, 215663166), (3, 143775444), (4, 107831583), (6, 71887722), (9, 47925148), (12, 35943861), (18, 23962574), (36, 11981287), (47, 9177156), (94, 4588578), (141, 3059052), (188, 2294289), (227, 1900116), (282, 1529526), (423, 1019684), (454, 950058), (564, 764763), (681, 633372), (846, 509842), (908, 475029), (1123, 384084), (1362, 316686), (1692, 254921), (2043, 211124), (2246, 192042), (2724, 158343), (3369, 128028), (4086, 105562), (4492, 96021), (6738, 64014), (8172, 52781), (10107, 42676), (10669, 40428), (13476, 32007), (20214, 21338)]