345371474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1879}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 624460800

約数和(自身を除く): 279089326

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 691, 1382, 1879, 3758, 4837, 9674, 13129, 13153, 26258, 26306, 35701, 71402, 91903, 183806, 249907, 499814, 1298389, 2596778, 9088723, 18177446, 24669391, 49338782, 172685737, 345371474]

約数ペア:

[(1, 345371474), (2, 172685737), (7, 49338782), (14, 24669391), (19, 18177446), (38, 9088723), (133, 2596778), (266, 1298389), (691, 499814), (1382, 249907), (1879, 183806), (3758, 91903), (4837, 71402), (9674, 35701), (13129, 26306), (13153, 26258)]