671641854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{4657}}^1$

素因数の和:4761

約数の個数: 48

約数和(自身を含む): 1481355792

約数和(自身を除く): 809713938

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 1849, 3354, 3698, 4657, 5547, 9314, 11094, 13971, 24037, 27942, 48074, 60541, 72111, 121082, 144222, 181623, 200251, 363246, 400502, 600753, 1201506, 2603263, 5206526, 7809789, 8610793, 15619578, 17221586, 25832379, 51664758, 111940309, 223880618, 335820927, 671641854]

約数ペア:

[(1, 671641854), (2, 335820927), (3, 223880618), (6, 111940309), (13, 51664758), (26, 25832379), (39, 17221586), (43, 15619578), (78, 8610793), (86, 7809789), (129, 5206526), (258, 2603263), (559, 1201506), (1118, 600753), (1677, 400502), (1849, 363246), (3354, 200251), (3698, 181623), (4657, 144222), (5547, 121082), (9314, 72111), (11094, 60541), (13971, 48074), (24037, 27942)]