259486548

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{1009}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 627816000

約数和(自身を除く): 368329452

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 739, 1009, 1478, 2018, 2217, 2956, 3027, 4036, 4434, 6054, 8868, 12108, 21431, 29261, 42862, 58522, 64293, 85724, 87783, 117044, 128586, 175566, 257172, 351132, 745651, 1491302, 2236953, 2982604, 4473906, 8947812, 21623879, 43247758, 64871637, 86495516, 129743274, 259486548]

約数ペア:

[(1, 259486548), (2, 129743274), (3, 86495516), (4, 64871637), (6, 43247758), (12, 21623879), (29, 8947812), (58, 4473906), (87, 2982604), (116, 2236953), (174, 1491302), (348, 745651), (739, 351132), (1009, 257172), (1478, 175566), (2018, 128586), (2217, 117044), (2956, 87783), (3027, 85724), (4036, 64293), (4434, 58522), (6054, 42862), (8868, 29261), (12108, 21431)]