1281970046

素因数分解:

$2^1\times 7^3\times {\mathrm{619}}^1\times {\mathrm{3019}}^1$

素因数の和:3661

約数の個数: 32

約数和(自身を含む): 2246880000

約数和(自身を除く): 964909954

約数列:

[1, 2, 7, 14, 49, 98, 343, 619, 686, 1238, 3019, 4333, 6038, 8666, 21133, 30331, 42266, 60662, 147931, 212317, 295862, 424634, 1035517, 1868761, 2071034, 3737522, 13081327, 26162654, 91569289, 183138578, 640985023, 1281970046]

約数ペア:

[(1, 1281970046), (2, 640985023), (7, 183138578), (14, 91569289), (49, 26162654), (98, 13081327), (343, 3737522), (619, 2071034), (686, 1868761), (1238, 1035517), (3019, 424634), (4333, 295862), (6038, 212317), (8666, 147931), (21133, 60662), (30331, 42266)]