254508613612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{15137}}^1\times {\mathrm{34739}}^1$

素因数の和:49902

約数の個数: 36

約数和(自身を含む): 489607425720

約数和(自身を除く): 235098812108

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 15137, 30274, 34739, 60548, 69478, 138956, 166507, 333014, 382129, 666028, 764258, 1528516, 1831577, 3663154, 4203419, 7326308, 8406838, 16813676, 525844243, 1051688486, 2103376972, 5784286673, 11568573346, 23137146692, 63627153403, 127254306806, 254508613612]

約数ペア:

[(1, 254508613612), (2, 127254306806), (4, 63627153403), (11, 23137146692), (22, 11568573346), (44, 5784286673), (121, 2103376972), (242, 1051688486), (484, 525844243), (15137, 16813676), (30274, 8406838), (34739, 7326308), (60548, 4203419), (69478, 3663154), (138956, 1831577), (166507, 1528516), (333014, 764258), (382129, 666028)]