680345358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2579}}^1$

素因数の和:3173

約数の個数: 64

約数和(自身を含む): 1700075520

約数和(自身を除く): 1019730162

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 571, 1142, 1713, 2579, 3426, 3997, 5158, 6281, 7737, 7994, 11991, 12562, 15474, 18053, 18843, 23982, 28369, 36106, 37686, 43967, 54159, 56738, 85107, 87934, 108318, 131901, 170214, 198583, 263802, 397166, 595749, 1191498, 1472609, 2945218, 4417827, 8835654, 10308263, 16198699, 20616526, 30924789, 32397398, 48596097, 61849578, 97192194, 113390893, 226781786, 340172679, 680345358]

約数ペア:

[(1, 680345358), (2, 340172679), (3, 226781786), (6, 113390893), (7, 97192194), (11, 61849578), (14, 48596097), (21, 32397398), (22, 30924789), (33, 20616526), (42, 16198699), (66, 10308263), (77, 8835654), (154, 4417827), (231, 2945218), (462, 1472609), (571, 1191498), (1142, 595749), (1713, 397166), (2579, 263802), (3426, 198583), (3997, 170214), (5158, 131901), (6281, 108318), (7737, 87934), (7994, 85107), (11991, 56738), (12562, 54159), (15474, 43967), (18053, 37686), (18843, 36106), (23982, 28369)]