353221336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{8731}}^1$

素因数の和:9139

約数の個数: 32

約数和(自身を含む): 715150800

約数和(自身を除く): 361929464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 5057, 8731, 10114, 17462, 20228, 34924, 40456, 69848, 113503, 227006, 454012, 908024, 3396359, 6792718, 13585436, 27170872, 44152667, 88305334, 176610668, 353221336]

約数ペア:

[(1, 353221336), (2, 176610668), (4, 88305334), (8, 44152667), (13, 27170872), (26, 13585436), (52, 6792718), (104, 3396359), (389, 908024), (778, 454012), (1556, 227006), (3112, 113503), (5057, 69848), (8731, 40456), (10114, 34924), (17462, 20228)]