328047668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{23279}}^1$

素因数の和:23567

約数の個数: 24

約数和(自身を含む): 620551680

約数和(自身を除く): 292504012

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 14092, 23279, 46558, 93116, 302627, 605254, 1210508, 6308609, 12617218, 25234436, 82011917, 164023834, 328047668]

約数ペア:

[(1, 328047668), (2, 164023834), (4, 82011917), (13, 25234436), (26, 12617218), (52, 6308609), (271, 1210508), (542, 605254), (1084, 302627), (3523, 93116), (7046, 46558), (14092, 23279)]