233235940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 587962368

約数和(自身を除く): 354726428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 61, 62, 70, 122, 124, 140, 155, 217, 244, 305, 310, 427, 434, 610, 620, 854, 868, 881, 1085, 1220, 1708, 1762, 1891, 2135, 2170, 3524, 3782, 4270, 4340, 4405, 6167, 7564, 8540, 8810, 9455, 12334, 13237, 17620, 18910, 24668, 26474, 27311, 30835, 37820, 52948, 53741, 54622, 61670, 66185, 107482, 109244, 123340, 132370, 136555, 191177, 214964, 264740, 268705, 273110, 376187, 382354, 537410, 546220, 752374, 764708, 955885, 1074820, 1504748, 1665971, 1880935, 1911770, 3331942, 3761870, 3823540, 6663884, 7523740, 8329855, 11661797, 16659710, 23323594, 33319420, 46647188, 58308985, 116617970, 233235940]

約数ペア:

[(1, 233235940), (2, 116617970), (4, 58308985), (5, 46647188), (7, 33319420), (10, 23323594), (14, 16659710), (20, 11661797), (28, 8329855), (31, 7523740), (35, 6663884), (61, 3823540), (62, 3761870), (70, 3331942), (122, 1911770), (124, 1880935), (140, 1665971), (155, 1504748), (217, 1074820), (244, 955885), (305, 764708), (310, 752374), (427, 546220), (434, 537410), (610, 382354), (620, 376187), (854, 273110), (868, 268705), (881, 264740), (1085, 214964), (1220, 191177), (1708, 136555), (1762, 132370), (1891, 123340), (2135, 109244), (2170, 107482), (3524, 66185), (3782, 61670), (4270, 54622), (4340, 53741), (4405, 52948), (6167, 37820), (7564, 30835), (8540, 27311), (8810, 26474), (9455, 24668), (12334, 18910), (13237, 17620)]