258219954

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 587402880

約数和(自身を除く): 329182926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 277, 283, 366, 549, 554, 566, 831, 849, 1098, 1647, 1662, 1698, 2493, 2547, 3294, 4986, 5094, 7479, 7641, 14958, 15282, 16897, 17263, 33794, 34526, 50691, 51789, 78391, 101382, 103578, 152073, 155367, 156782, 235173, 304146, 310734, 456219, 466101, 470346, 705519, 912438, 932202, 1411038, 2116557, 4233114, 4781851, 9563702, 14345553, 28691106, 43036659, 86073318, 129109977, 258219954]

約数ペア:

[(1, 258219954), (2, 129109977), (3, 86073318), (6, 43036659), (9, 28691106), (18, 14345553), (27, 9563702), (54, 4781851), (61, 4233114), (122, 2116557), (183, 1411038), (277, 932202), (283, 912438), (366, 705519), (549, 470346), (554, 466101), (566, 456219), (831, 310734), (849, 304146), (1098, 235173), (1647, 156782), (1662, 155367), (1698, 152073), (2493, 103578), (2547, 101382), (3294, 78391), (4986, 51789), (5094, 50691), (7479, 34526), (7641, 33794), (14958, 17263), (15282, 16897)]