254095902

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{691}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 569986560

約数和(自身を除く): 315890658

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 659, 691, 1318, 1382, 1977, 2073, 3954, 4146, 5931, 6219, 11862, 12438, 20429, 21421, 40858, 42842, 61287, 64263, 122574, 128526, 183861, 192789, 367722, 385578, 455369, 910738, 1366107, 2732214, 4098321, 8196642, 14116439, 28232878, 42349317, 84698634, 127047951, 254095902]

約数ペア:

[(1, 254095902), (2, 127047951), (3, 84698634), (6, 42349317), (9, 28232878), (18, 14116439), (31, 8196642), (62, 4098321), (93, 2732214), (186, 1366107), (279, 910738), (558, 455369), (659, 385578), (691, 367722), (1318, 192789), (1382, 183861), (1977, 128526), (2073, 122574), (3954, 64263), (4146, 61287), (5931, 42842), (6219, 40858), (11862, 21421), (12438, 20429)]