279677332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6427}}^1$

素因数の和:6508

約数の個数: 48

約数和(自身を含む): 570189312

約数和(自身を除く): 290511980

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 473, 506, 946, 989, 1012, 1892, 1978, 3956, 6427, 10879, 12854, 21758, 25708, 43516, 70697, 141394, 147821, 276361, 282788, 295642, 552722, 591284, 1105444, 1626031, 3039971, 3252062, 6079942, 6356303, 6504124, 12159884, 12712606, 25425212, 69919333, 139838666, 279677332]

約数ペア:

[(1, 279677332), (2, 139838666), (4, 69919333), (11, 25425212), (22, 12712606), (23, 12159884), (43, 6504124), (44, 6356303), (46, 6079942), (86, 3252062), (92, 3039971), (172, 1626031), (253, 1105444), (473, 591284), (506, 552722), (946, 295642), (989, 282788), (1012, 276361), (1892, 147821), (1978, 141394), (3956, 70697), (6427, 43516), (10879, 25708), (12854, 21758)]