245588014

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1289}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 435916800

約数和(自身を除く): 190328786

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 439, 878, 1289, 2578, 3073, 6146, 9023, 13609, 18046, 27218, 39959, 79918, 95263, 190526, 279713, 559426, 565871, 1131742, 3961097, 7922194, 17542001, 35084002, 122794007, 245588014]

約数ペア:

[(1, 245588014), (2, 122794007), (7, 35084002), (14, 17542001), (31, 7922194), (62, 3961097), (217, 1131742), (434, 565871), (439, 559426), (878, 279713), (1289, 190526), (2578, 95263), (3073, 79918), (6146, 39959), (9023, 27218), (13609, 18046)]