645936648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3844861}}^1$

素因数の和:3844877

約数の個数: 32

約数和(自身を含む): 1845533760

約数和(自身を除く): 1199597112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3844861, 7689722, 11534583, 15379444, 23069166, 26914027, 30758888, 46138332, 53828054, 80742081, 92276664, 107656108, 161484162, 215312216, 322968324, 645936648]

約数ペア:

[(1, 645936648), (2, 322968324), (3, 215312216), (4, 161484162), (6, 107656108), (7, 92276664), (8, 80742081), (12, 53828054), (14, 46138332), (21, 30758888), (24, 26914027), (28, 23069166), (42, 15379444), (56, 11534583), (84, 7689722), (168, 3844861)]