100221288

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 255467520

約数和(自身を除く): 155246232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 131, 251, 254, 262, 381, 393, 502, 508, 524, 753, 762, 786, 1004, 1016, 1048, 1506, 1524, 1572, 2008, 3012, 3048, 3144, 6024, 16637, 31877, 32881, 33274, 49911, 63754, 65762, 66548, 95631, 98643, 99822, 127508, 131524, 133096, 191262, 197286, 199644, 255016, 263048, 382524, 394572, 399288, 765048, 789144, 4175887, 8351774, 12527661, 16703548, 25055322, 33407096, 50110644, 100221288]

約数ペア:

[(1, 100221288), (2, 50110644), (3, 33407096), (4, 25055322), (6, 16703548), (8, 12527661), (12, 8351774), (24, 4175887), (127, 789144), (131, 765048), (251, 399288), (254, 394572), (262, 382524), (381, 263048), (393, 255016), (502, 199644), (508, 197286), (524, 191262), (753, 133096), (762, 131524), (786, 127508), (1004, 99822), (1016, 98643), (1048, 95631), (1506, 66548), (1524, 65762), (1572, 63754), (2008, 49911), (3012, 33274), (3048, 32881), (3144, 31877), (6024, 16637)]