620161926

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 1346526720

約数和(自身を除く): 726364794

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 241, 482, 643, 667, 723, 1286, 1334, 1446, 1929, 2001, 3858, 4002, 5543, 6989, 11086, 13978, 14789, 16629, 18647, 20967, 29578, 33258, 37294, 41934, 44367, 55941, 88734, 111882, 154963, 160747, 309926, 321494, 428881, 464889, 482241, 857762, 929778, 964482, 1286643, 2573286, 3564149, 4493927, 7128298, 8987854, 10692447, 13481781, 21384894, 26963562, 103360321, 206720642, 310080963, 620161926]

約数ペア:

[(1, 620161926), (2, 310080963), (3, 206720642), (6, 103360321), (23, 26963562), (29, 21384894), (46, 13481781), (58, 10692447), (69, 8987854), (87, 7128298), (138, 4493927), (174, 3564149), (241, 2573286), (482, 1286643), (643, 964482), (667, 929778), (723, 857762), (1286, 482241), (1334, 464889), (1446, 428881), (1929, 321494), (2001, 309926), (3858, 160747), (4002, 154963), (5543, 111882), (6989, 88734), (11086, 55941), (13978, 44367), (14789, 41934), (16629, 37294), (18647, 33258), (20967, 29578)]