221615688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{1277}}^1$

素因数の和:2326

約数の個数: 64

約数和(自身を含む): 634296960

約数和(自身を除く): 412681272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1033, 1277, 2066, 2554, 3099, 3831, 4132, 5108, 6198, 7231, 7662, 8264, 8939, 10216, 12396, 14462, 15324, 17878, 21693, 24792, 26817, 28924, 30648, 35756, 43386, 53634, 57848, 71512, 86772, 107268, 173544, 214536, 1319141, 2638282, 3957423, 5276564, 7914846, 9233987, 10553128, 15829692, 18467974, 27701961, 31659384, 36935948, 55403922, 73871896, 110807844, 221615688]

約数ペア:

[(1, 221615688), (2, 110807844), (3, 73871896), (4, 55403922), (6, 36935948), (7, 31659384), (8, 27701961), (12, 18467974), (14, 15829692), (21, 10553128), (24, 9233987), (28, 7914846), (42, 5276564), (56, 3957423), (84, 2638282), (168, 1319141), (1033, 214536), (1277, 173544), (2066, 107268), (2554, 86772), (3099, 71512), (3831, 57848), (4132, 53634), (5108, 43386), (6198, 35756), (7231, 30648), (7662, 28924), (8264, 26817), (8939, 24792), (10216, 21693), (12396, 17878), (14462, 15324)]