248448

素因数分解:

$2^7\times 3^1\times {\mathrm{647}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 660960

約数和(自身を除く): 412512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 647, 1294, 1941, 2588, 3882, 5176, 7764, 10352, 15528, 20704, 31056, 41408, 62112, 82816, 124224, 248448]

約数ペア:

[(1, 248448), (2, 124224), (3, 82816), (4, 62112), (6, 41408), (8, 31056), (12, 20704), (16, 15528), (24, 10352), (32, 7764), (48, 5176), (64, 3882), (96, 2588), (128, 1941), (192, 1294), (384, 647)]