1330531878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{279641}}^1$

素因数の和:279720

約数の個数: 32

約数和(自身を含む): 2912751072

約数和(自身を除く): 1582219194

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 279641, 559282, 838923, 1677846, 3635333, 7270666, 10905999, 17058101, 21811998, 34116202, 51174303, 102348606, 221755313, 443510626, 665265939, 1330531878]

約数ペア:

[(1, 1330531878), (2, 665265939), (3, 443510626), (6, 221755313), (13, 102348606), (26, 51174303), (39, 34116202), (61, 21811998), (78, 17058101), (122, 10905999), (183, 7270666), (366, 3635333), (793, 1677846), (1586, 838923), (2379, 559282), (4758, 279641)]