631567195216

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{2792173}}^1$

素因数の和:2792459

約数の個数: 40

約数和(自身を含む): 1247811391904

約数和(自身を除く): 616244196688

約数列:

[1, 2, 4, 8, 16, 67, 134, 211, 268, 422, 536, 844, 1072, 1688, 3376, 14137, 28274, 56548, 113096, 226192, 2792173, 5584346, 11168692, 22337384, 44674768, 187075591, 374151182, 589148503, 748302364, 1178297006, 1496604728, 2356594012, 2993209456, 4713188024, 9426376048, 39472949701, 78945899402, 157891798804, 315783597608, 631567195216]

約数ペア:

[(1, 631567195216), (2, 315783597608), (4, 157891798804), (8, 78945899402), (16, 39472949701), (67, 9426376048), (134, 4713188024), (211, 2993209456), (268, 2356594012), (422, 1496604728), (536, 1178297006), (844, 748302364), (1072, 589148503), (1688, 374151182), (3376, 187075591), (14137, 44674768), (28274, 22337384), (56548, 11168692), (113096, 5584346), (226192, 2792173)]