427807564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 789820416

約数和(自身を除く): 362012852

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 197, 211, 332, 394, 422, 788, 844, 2573, 5146, 6107, 6541, 10292, 12214, 13082, 16351, 17513, 24428, 26164, 32702, 35026, 41567, 65404, 70052, 83134, 166268, 506881, 542903, 1013762, 1085806, 1288577, 2027524, 2171612, 2577154, 3450061, 5154308, 6900122, 13800244, 106951891, 213903782, 427807564]

約数ペア:

[(1, 427807564), (2, 213903782), (4, 106951891), (31, 13800244), (62, 6900122), (83, 5154308), (124, 3450061), (166, 2577154), (197, 2171612), (211, 2027524), (332, 1288577), (394, 1085806), (422, 1013762), (788, 542903), (844, 506881), (2573, 166268), (5146, 83134), (6107, 70052), (6541, 65404), (10292, 41567), (12214, 35026), (13082, 32702), (16351, 26164), (17513, 24428)]