319485292

素因数分解:

$2^2\times 7^3\times {\mathrm{232861}}^1$

素因数の和:232886

約数の個数: 24

約数和(自身を含む): 652013600

約数和(自身を除く): 332528308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 232861, 465722, 931444, 1630027, 3260054, 6520108, 11410189, 22820378, 45640756, 79871323, 159742646, 319485292]

約数ペア:

[(1, 319485292), (2, 159742646), (4, 79871323), (7, 45640756), (14, 22820378), (28, 11410189), (49, 6520108), (98, 3260054), (196, 1630027), (343, 931444), (686, 465722), (1372, 232861)]