290496552

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{38671}}^1$

素因数の和:38993

約数の個数: 32

約数和(自身を含む): 728580480

約数和(自身を除く): 438083928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 3756, 7512, 38671, 77342, 116013, 154684, 232026, 309368, 464052, 928104, 12104023, 24208046, 36312069, 48416092, 72624138, 96832184, 145248276, 290496552]

約数ペア:

[(1, 290496552), (2, 145248276), (3, 96832184), (4, 72624138), (6, 48416092), (8, 36312069), (12, 24208046), (24, 12104023), (313, 928104), (626, 464052), (939, 309368), (1252, 232026), (1878, 154684), (2504, 116013), (3756, 77342), (7512, 38671)]