258473416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{45959}}^1$

素因数の和:46021

約数の個数: 32

約数和(自身を含む): 523944000

約数和(自身を除く): 265470584

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 45959, 91918, 183836, 367672, 873221, 1700483, 1746442, 3400966, 3492884, 6801932, 6985768, 13603864, 32309177, 64618354, 129236708, 258473416]

約数ペア:

[(1, 258473416), (2, 129236708), (4, 64618354), (8, 32309177), (19, 13603864), (37, 6985768), (38, 6801932), (74, 3492884), (76, 3400966), (148, 1746442), (152, 1700483), (296, 873221), (703, 367672), (1406, 183836), (2812, 91918), (5624, 45959)]