261386826

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{3701}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 533088000

約数和(自身を除く): 271701174

約数列:

[1, 2, 3, 6, 79, 149, 158, 237, 298, 447, 474, 894, 3701, 7402, 11103, 11771, 22206, 23542, 35313, 70626, 292379, 551449, 584758, 877137, 1102898, 1654347, 1754274, 3308694, 43564471, 87128942, 130693413, 261386826]

約数ペア:

[(1, 261386826), (2, 130693413), (3, 87128942), (6, 43564471), (79, 3308694), (149, 1754274), (158, 1654347), (237, 1102898), (298, 877137), (447, 584758), (474, 551449), (894, 292379), (3701, 70626), (7402, 35313), (11103, 23542), (11771, 22206)]