247407144

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{130489}}^1$

素因数の和:130577

約数の個数: 32

約数和(自身を含む): 626352000

約数和(自身を除く): 378944856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 130489, 260978, 391467, 521956, 782934, 1043912, 1565868, 3131736, 10308631, 20617262, 30925893, 41234524, 61851786, 82469048, 123703572, 247407144]

約数ペア:

[(1, 247407144), (2, 123703572), (3, 82469048), (4, 61851786), (6, 41234524), (8, 30925893), (12, 20617262), (24, 10308631), (79, 3131736), (158, 1565868), (237, 1043912), (316, 782934), (474, 521956), (632, 391467), (948, 260978), (1896, 130489)]