255356724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{2707}}^1$

素因数の和:3844

約数の個数: 48

約数和(自身を含む): 681809408

約数和(自身を除く): 426452684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1123, 2246, 2707, 3369, 4492, 5414, 6738, 7861, 8121, 10828, 13476, 15722, 16242, 18949, 23583, 31444, 32484, 37898, 47166, 56847, 75796, 94332, 113694, 227388, 3039961, 6079922, 9119883, 12159844, 18239766, 21279727, 36479532, 42559454, 63839181, 85118908, 127678362, 255356724]

約数ペア:

[(1, 255356724), (2, 127678362), (3, 85118908), (4, 63839181), (6, 42559454), (7, 36479532), (12, 21279727), (14, 18239766), (21, 12159844), (28, 9119883), (42, 6079922), (84, 3039961), (1123, 227388), (2246, 113694), (2707, 94332), (3369, 75796), (4492, 56847), (5414, 47166), (6738, 37898), (7861, 32484), (8121, 31444), (10828, 23583), (13476, 18949), (15722, 16242)]