256948448

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{101641}}^1$

素因数の和:101730

約数の個数: 24

約数和(自身を含む): 512275680

約数和(自身を除く): 255327232

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 101641, 203282, 406564, 813128, 1626256, 3252512, 8029639, 16059278, 32118556, 64237112, 128474224, 256948448]

約数ペア:

[(1, 256948448), (2, 128474224), (4, 64237112), (8, 32118556), (16, 16059278), (32, 8029639), (79, 3252512), (158, 1626256), (316, 813128), (632, 406564), (1264, 203282), (2528, 101641)]