258366964

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{2287}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 460748288

約数和(自身を除く): 202381324

約数列:

[1, 2, 4, 61, 122, 244, 463, 926, 1852, 2287, 4574, 9148, 28243, 56486, 112972, 139507, 279014, 558028, 1058881, 2117762, 4235524, 64591741, 129183482, 258366964]

約数ペア:

[(1, 258366964), (2, 129183482), (4, 64591741), (61, 4235524), (122, 2117762), (244, 1058881), (463, 558028), (926, 279014), (1852, 139507), (2287, 112972), (4574, 56486), (9148, 28243)]