312754212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15767}}^1$

素因数の和:15825

約数の個数: 72

約数和(自身を含む): 860932800

約数和(自身を除く): 548178588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 15767, 19836, 31534, 47301, 63068, 94602, 141903, 189204, 283806, 299573, 457243, 567612, 599146, 898719, 914486, 1198292, 1371729, 1797438, 1828972, 2696157, 2743458, 3594876, 4115187, 5392314, 5486916, 8230374, 8687617, 10784628, 16460748, 17375234, 26062851, 34750468, 52125702, 78188553, 104251404, 156377106, 312754212]

約数ペア:

[(1, 312754212), (2, 156377106), (3, 104251404), (4, 78188553), (6, 52125702), (9, 34750468), (12, 26062851), (18, 17375234), (19, 16460748), (29, 10784628), (36, 8687617), (38, 8230374), (57, 5486916), (58, 5392314), (76, 4115187), (87, 3594876), (114, 2743458), (116, 2696157), (171, 1828972), (174, 1797438), (228, 1371729), (261, 1198292), (342, 914486), (348, 898719), (522, 599146), (551, 567612), (684, 457243), (1044, 299573), (1102, 283806), (1653, 189204), (2204, 141903), (3306, 94602), (4959, 63068), (6612, 47301), (9918, 31534), (15767, 19836)]