326855230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 660441600

約数和(自身を除く): 333586370

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 181, 290, 362, 377, 479, 754, 905, 958, 1810, 1885, 2353, 2395, 3770, 4706, 4790, 5249, 6227, 10498, 11765, 12454, 13891, 23530, 26245, 27782, 31135, 52490, 62270, 68237, 69455, 86699, 136474, 138910, 173398, 180583, 341185, 361166, 433495, 682370, 866990, 902915, 1127087, 1805830, 2254174, 2514271, 5028542, 5635435, 11270870, 12571355, 25142710, 32685523, 65371046, 163427615, 326855230]

約数ペア:

[(1, 326855230), (2, 163427615), (5, 65371046), (10, 32685523), (13, 25142710), (26, 12571355), (29, 11270870), (58, 5635435), (65, 5028542), (130, 2514271), (145, 2254174), (181, 1805830), (290, 1127087), (362, 902915), (377, 866990), (479, 682370), (754, 433495), (905, 361166), (958, 341185), (1810, 180583), (1885, 173398), (2353, 138910), (2395, 136474), (3770, 86699), (4706, 69455), (4790, 68237), (5249, 62270), (6227, 52490), (10498, 31135), (11765, 27782), (12454, 26245), (13891, 23530)]