265016344

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1553}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 505174320

約数和(自身を除く): 240157976

約数列:

[1, 2, 4, 8, 83, 166, 257, 332, 514, 664, 1028, 1553, 2056, 3106, 6212, 12424, 21331, 42662, 85324, 128899, 170648, 257798, 399121, 515596, 798242, 1031192, 1596484, 3192968, 33127043, 66254086, 132508172, 265016344]

約数ペア:

[(1, 265016344), (2, 132508172), (4, 66254086), (8, 33127043), (83, 3192968), (166, 1596484), (257, 1031192), (332, 798242), (514, 515596), (664, 399121), (1028, 257798), (1553, 170648), (2056, 128899), (3106, 85324), (6212, 42662), (12424, 21331)]