490015508

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{457}}^1\times {\mathrm{1481}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 864735144

約数和(自身を除く): 374719636

約数列:

[1, 2, 4, 181, 362, 457, 724, 914, 1481, 1828, 2962, 5924, 82717, 165434, 268061, 330868, 536122, 676817, 1072244, 1353634, 2707268, 122503877, 245007754, 490015508]

約数ペア:

[(1, 490015508), (2, 245007754), (4, 122503877), (181, 2707268), (362, 1353634), (457, 1072244), (724, 676817), (914, 536122), (1481, 330868), (1828, 268061), (2962, 165434), (5924, 82717)]