251486916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{4549}}^1$

素因数の和:4844

約数の個数: 48

約数和(自身を含む): 623750400

約数和(自身を除く): 372263484

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 271, 542, 813, 1084, 1626, 3252, 4549, 4607, 9098, 9214, 13647, 13821, 18196, 18428, 27294, 27642, 54588, 55284, 77333, 154666, 231999, 309332, 463998, 927996, 1232779, 2465558, 3698337, 4931116, 7396674, 14793348, 20957243, 41914486, 62871729, 83828972, 125743458, 251486916]

約数ペア:

[(1, 251486916), (2, 125743458), (3, 83828972), (4, 62871729), (6, 41914486), (12, 20957243), (17, 14793348), (34, 7396674), (51, 4931116), (68, 3698337), (102, 2465558), (204, 1232779), (271, 927996), (542, 463998), (813, 309332), (1084, 231999), (1626, 154666), (3252, 77333), (4549, 55284), (4607, 54588), (9098, 27642), (9214, 27294), (13647, 18428), (13821, 18196)]