666412084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5233}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 1313105920

約数和(自身を除く): 646693836

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 158, 316, 403, 806, 1027, 1612, 2054, 2449, 4108, 4898, 5233, 9796, 10466, 20932, 31837, 63674, 68029, 127348, 136058, 162223, 272116, 324446, 413407, 648892, 826814, 1653628, 2108899, 4217798, 5374291, 8435596, 10748582, 12815617, 21497164, 25631234, 51262468, 166603021, 333206042, 666412084]

約数ペア:

[(1, 666412084), (2, 333206042), (4, 166603021), (13, 51262468), (26, 25631234), (31, 21497164), (52, 12815617), (62, 10748582), (79, 8435596), (124, 5374291), (158, 4217798), (316, 2108899), (403, 1653628), (806, 826814), (1027, 648892), (1612, 413407), (2054, 324446), (2449, 272116), (4108, 162223), (4898, 136058), (5233, 127348), (9796, 68029), (10466, 63674), (20932, 31837)]