289779456

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3117

約数の個数: 72

約数和(自身を含む): 777570304

約数和(自身を除く): 487790848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 762, 768, 1016, 1524, 2032, 2971, 3048, 4064, 5942, 6096, 8128, 8913, 11884, 12192, 16256, 17826, 23768, 24384, 32512, 35652, 47536, 48768, 71304, 95072, 97536, 142608, 190144, 285216, 377317, 380288, 570432, 754634, 760576, 1131951, 1140864, 1509268, 2263902, 2281728, 3018536, 4527804, 6037072, 9055608, 12074144, 18111216, 24148288, 36222432, 48296576, 72444864, 96593152, 144889728, 289779456]

約数ペア:

[(1, 289779456), (2, 144889728), (3, 96593152), (4, 72444864), (6, 48296576), (8, 36222432), (12, 24148288), (16, 18111216), (24, 12074144), (32, 9055608), (48, 6037072), (64, 4527804), (96, 3018536), (127, 2281728), (128, 2263902), (192, 1509268), (254, 1140864), (256, 1131951), (381, 760576), (384, 754634), (508, 570432), (762, 380288), (768, 377317), (1016, 285216), (1524, 190144), (2032, 142608), (2971, 97536), (3048, 95072), (4064, 71304), (5942, 48768), (6096, 47536), (8128, 35652), (8913, 32512), (11884, 24384), (12192, 23768), (16256, 17826)]