318940488

素因数分解:

$2^3\times 3^2\times {\mathrm{2069}}^1\times {\mathrm{2141}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 864618300

約数和(自身を除く): 545677812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2069, 2141, 4138, 4282, 6207, 6423, 8276, 8564, 12414, 12846, 16552, 17128, 18621, 19269, 24828, 25692, 37242, 38538, 49656, 51384, 74484, 77076, 148968, 154152, 4429729, 8859458, 13289187, 17718916, 26578374, 35437832, 39867561, 53156748, 79735122, 106313496, 159470244, 318940488]

約数ペア:

[(1, 318940488), (2, 159470244), (3, 106313496), (4, 79735122), (6, 53156748), (8, 39867561), (9, 35437832), (12, 26578374), (18, 17718916), (24, 13289187), (36, 8859458), (72, 4429729), (2069, 154152), (2141, 148968), (4138, 77076), (4282, 74484), (6207, 51384), (6423, 49656), (8276, 38538), (8564, 37242), (12414, 25692), (12846, 24828), (16552, 19269), (17128, 18621)]