509306812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{9619}}^1$

素因数の和:9722

約数の個数: 48

約数和(自身を含む): 1068820480

約数和(自身を除く): 559513668

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1708, 1891, 3782, 7564, 9619, 13237, 19238, 26474, 38476, 52948, 67333, 134666, 269332, 298189, 586759, 596378, 1173518, 1192756, 2087323, 2347036, 4107313, 4174646, 8214626, 8349292, 16429252, 18189529, 36379058, 72758116, 127326703, 254653406, 509306812]

約数ペア:

[(1, 509306812), (2, 254653406), (4, 127326703), (7, 72758116), (14, 36379058), (28, 18189529), (31, 16429252), (61, 8349292), (62, 8214626), (122, 4174646), (124, 4107313), (217, 2347036), (244, 2087323), (427, 1192756), (434, 1173518), (854, 596378), (868, 586759), (1708, 298189), (1891, 269332), (3782, 134666), (7564, 67333), (9619, 52948), (13237, 38476), (19238, 26474)]