639168

素因数分解:

$2^6\times 3^1\times {\mathrm{3329}}^1$

素因数の和:3344

約数の個数: 28

約数和(自身を含む): 1691640

約数和(自身を除く): 1052472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 3329, 6658, 9987, 13316, 19974, 26632, 39948, 53264, 79896, 106528, 159792, 213056, 319584, 639168]

約数ペア:

[(1, 639168), (2, 319584), (3, 213056), (4, 159792), (6, 106528), (8, 79896), (12, 53264), (16, 39948), (24, 26632), (32, 19974), (48, 13316), (64, 9987), (96, 6658), (192, 3329)]