256899762816

素因数分解:

$2^7\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1340701}}^1$

素因数の和:1341217

約数の個数: 64

約数和(自身を含む): 683758020000

約数和(自身を除く): 426858257184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 499, 998, 1497, 1996, 2994, 3992, 5988, 7984, 11976, 15968, 23952, 31936, 47904, 63872, 95808, 191616, 1340701, 2681402, 4022103, 5362804, 8044206, 10725608, 16088412, 21451216, 32176824, 42902432, 64353648, 85804864, 128707296, 171609728, 257414592, 514829184, 669009799, 1338019598, 2007029397, 2676039196, 4014058794, 5352078392, 8028117588, 10704156784, 16056235176, 21408313568, 32112470352, 42816627136, 64224940704, 85633254272, 128449881408, 256899762816]

約数ペア:

[(1, 256899762816), (2, 128449881408), (3, 85633254272), (4, 64224940704), (6, 42816627136), (8, 32112470352), (12, 21408313568), (16, 16056235176), (24, 10704156784), (32, 8028117588), (48, 5352078392), (64, 4014058794), (96, 2676039196), (128, 2007029397), (192, 1338019598), (384, 669009799), (499, 514829184), (998, 257414592), (1497, 171609728), (1996, 128707296), (2994, 85804864), (3992, 64353648), (5988, 42902432), (7984, 32176824), (11976, 21451216), (15968, 16088412), (23952, 10725608), (31936, 8044206), (47904, 5362804), (63872, 4022103), (95808, 2681402), (191616, 1340701)]