630528

素因数分解:

$2^8\times 3^1\times {\mathrm{821}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 1680168

約数和(自身を除く): 1049640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 821, 1642, 2463, 3284, 4926, 6568, 9852, 13136, 19704, 26272, 39408, 52544, 78816, 105088, 157632, 210176, 315264, 630528]

約数ペア:

[(1, 630528), (2, 315264), (3, 210176), (4, 157632), (6, 105088), (8, 78816), (12, 52544), (16, 39408), (24, 26272), (32, 19704), (48, 13136), (64, 9852), (96, 6568), (128, 4926), (192, 3284), (256, 2463), (384, 1642), (768, 821)]