308575254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{136417}}^1$

素因数の和:136464

約数の個数: 32

約数和(自身を含む): 687546720

約数和(自身を除く): 378971466

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 136417, 272834, 409251, 818502, 1773421, 3546842, 3956093, 5320263, 7912186, 10640526, 11868279, 23736558, 51429209, 102858418, 154287627, 308575254]

約数ペア:

[(1, 308575254), (2, 154287627), (3, 102858418), (6, 51429209), (13, 23736558), (26, 11868279), (29, 10640526), (39, 7912186), (58, 5320263), (78, 3956093), (87, 3546842), (174, 1773421), (377, 818502), (754, 409251), (1131, 272834), (2262, 136417)]