289157076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{617857}}^1$

素因数の和:617880

約数の個数: 36

約数和(自身を含む): 787151092

約数和(自身を除く): 497994016

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 617857, 1235714, 1853571, 2471428, 3707142, 5560713, 7414284, 8032141, 11121426, 16064282, 22242852, 24096423, 32128564, 48192846, 72289269, 96385692, 144578538, 289157076]

約数ペア:

[(1, 289157076), (2, 144578538), (3, 96385692), (4, 72289269), (6, 48192846), (9, 32128564), (12, 24096423), (13, 22242852), (18, 16064282), (26, 11121426), (36, 8032141), (39, 7414284), (52, 5560713), (78, 3707142), (117, 2471428), (156, 1853571), (234, 1235714), (468, 617857)]