496278666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2120849}}^1$

素因数の和:2120870

約数の個数: 24

約数和(自身を含む): 1157984100

約数和(自身を除く): 661705434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2120849, 4241698, 6362547, 12725094, 19087641, 27571037, 38175282, 55142074, 82713111, 165426222, 248139333, 496278666]

約数ペア:

[(1, 496278666), (2, 248139333), (3, 165426222), (6, 82713111), (9, 55142074), (13, 38175282), (18, 27571037), (26, 19087641), (39, 12725094), (78, 6362547), (117, 4241698), (234, 2120849)]