313130558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{739}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 519657600

約数和(自身を除く): 206527042

約数列:

[1, 2, 13, 26, 43, 86, 379, 559, 739, 758, 1118, 1478, 4927, 9607, 9854, 16297, 19214, 31777, 32594, 63554, 211861, 280081, 413101, 423722, 560162, 826202, 3641053, 7282106, 12043483, 24086966, 156565279, 313130558]

約数ペア:

[(1, 313130558), (2, 156565279), (13, 24086966), (26, 12043483), (43, 7282106), (86, 3641053), (379, 826202), (559, 560162), (739, 423722), (758, 413101), (1118, 280081), (1478, 211861), (4927, 63554), (9607, 32594), (9854, 31777), (16297, 19214)]