388508304

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{20807}}^1$

素因数の和:21207

約数の個数: 40

約数和(自身を含む): 1006274880

約数和(自身を除く): 617766576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 778, 1167, 1556, 2334, 3112, 4668, 6224, 9336, 18672, 20807, 41614, 62421, 83228, 124842, 166456, 249684, 332912, 499368, 998736, 8093923, 16187846, 24281769, 32375692, 48563538, 64751384, 97127076, 129502768, 194254152, 388508304]

約数ペア:

[(1, 388508304), (2, 194254152), (3, 129502768), (4, 97127076), (6, 64751384), (8, 48563538), (12, 32375692), (16, 24281769), (24, 16187846), (48, 8093923), (389, 998736), (778, 499368), (1167, 332912), (1556, 249684), (2334, 166456), (3112, 124842), (4668, 83228), (6224, 62421), (9336, 41614), (18672, 20807)]