397433454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{17659}}^1$

素因数の和:17717

約数の個数: 48

約数和(自身を含む): 901931520

約数和(自身を除く): 504498066

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 341, 363, 682, 726, 1023, 2046, 3751, 7502, 11253, 17659, 22506, 35318, 52977, 105954, 194249, 388498, 547429, 582747, 1094858, 1165494, 1642287, 2136739, 3284574, 4273478, 6021719, 6410217, 12043438, 12820434, 18065157, 36130314, 66238909, 132477818, 198716727, 397433454]

約数ペア:

[(1, 397433454), (2, 198716727), (3, 132477818), (6, 66238909), (11, 36130314), (22, 18065157), (31, 12820434), (33, 12043438), (62, 6410217), (66, 6021719), (93, 4273478), (121, 3284574), (186, 2136739), (242, 1642287), (341, 1165494), (363, 1094858), (682, 582747), (726, 547429), (1023, 388498), (2046, 194249), (3751, 105954), (7502, 52977), (11253, 35318), (17659, 22506)]