665087141992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{913581239}}^1$

素因数の和:913581265

約数の個数: 32

約数和(自身を含む): 1534816483200

約数和(自身を除く): 869729341208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 913581239, 1827162478, 3654324956, 6395068673, 7308649912, 11876556107, 12790137346, 23753112214, 25580274692, 47506224428, 51160549384, 83135892749, 95012448856, 166271785498, 332543570996, 665087141992]

約数ペア:

[(1, 665087141992), (2, 332543570996), (4, 166271785498), (7, 95012448856), (8, 83135892749), (13, 51160549384), (14, 47506224428), (26, 25580274692), (28, 23753112214), (52, 12790137346), (56, 11876556107), (91, 7308649912), (104, 6395068673), (182, 3654324956), (364, 1827162478), (728, 913581239)]