221254536

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{35053}}^1$

素因数の和:35325

約数の個数: 32

約数和(自身を含む): 555255360

約数和(自身を除く): 334000824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 35053, 70106, 105159, 140212, 210318, 280424, 420636, 841272, 9218939, 18437878, 27656817, 36875756, 55313634, 73751512, 110627268, 221254536]

約数ペア:

[(1, 221254536), (2, 110627268), (3, 73751512), (4, 55313634), (6, 36875756), (8, 27656817), (12, 18437878), (24, 9218939), (263, 841272), (526, 420636), (789, 280424), (1052, 210318), (1578, 140212), (2104, 105159), (3156, 70106), (6312, 35053)]