239655384

素因数分解:

$2^3\times 3^2\times {\mathrm{691}}^1\times {\mathrm{4817}}^1$

素因数の和:5520

約数の個数: 48

約数和(自身を含む): 650140920

約数和(自身を除く): 410485536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 691, 1382, 2073, 2764, 4146, 4817, 5528, 6219, 8292, 9634, 12438, 14451, 16584, 19268, 24876, 28902, 38536, 43353, 49752, 57804, 86706, 115608, 173412, 346824, 3328547, 6657094, 9985641, 13314188, 19971282, 26628376, 29956923, 39942564, 59913846, 79885128, 119827692, 239655384]

約数ペア:

[(1, 239655384), (2, 119827692), (3, 79885128), (4, 59913846), (6, 39942564), (8, 29956923), (9, 26628376), (12, 19971282), (18, 13314188), (24, 9985641), (36, 6657094), (72, 3328547), (691, 346824), (1382, 173412), (2073, 115608), (2764, 86706), (4146, 57804), (4817, 49752), (5528, 43353), (6219, 38536), (8292, 28902), (9634, 24876), (12438, 19268), (14451, 16584)]