1639263792

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{173357}}^1$

素因数の和:173565

約数の個数: 40

約数和(自身を含む): 4256285616

約数和(自身を除く): 2617021824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 173357, 346714, 520071, 693428, 1040142, 1386856, 2080284, 2773712, 4160568, 8321136, 34151329, 68302658, 102453987, 136605316, 204907974, 273210632, 409815948, 546421264, 819631896, 1639263792]

約数ペア:

[(1, 1639263792), (2, 819631896), (3, 546421264), (4, 409815948), (6, 273210632), (8, 204907974), (12, 136605316), (16, 102453987), (24, 68302658), (48, 34151329), (197, 8321136), (394, 4160568), (591, 2773712), (788, 2080284), (1182, 1386856), (1576, 1040142), (2364, 693428), (3152, 520071), (4728, 346714), (9456, 173357)]