256985356

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{37549}}^1$

素因数の和:37641

約数の個数: 24

約数和(自身を含む): 473130000

約数和(自身を除く): 216144644

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 236, 1711, 3422, 6844, 37549, 75098, 150196, 1088921, 2177842, 2215391, 4355684, 4430782, 8861564, 64246339, 128492678, 256985356]

約数ペア:

[(1, 256985356), (2, 128492678), (4, 64246339), (29, 8861564), (58, 4430782), (59, 4355684), (116, 2215391), (118, 2177842), (236, 1088921), (1711, 150196), (3422, 75098), (6844, 37549)]