1442518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 3110400

約数和(自身を除く): 1667882

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 29, 34, 38, 58, 77, 119, 133, 154, 187, 203, 209, 238, 266, 319, 323, 374, 406, 418, 493, 551, 638, 646, 986, 1102, 1309, 1463, 2233, 2261, 2618, 2926, 3451, 3553, 3857, 4466, 4522, 5423, 6061, 6902, 7106, 7714, 9367, 10846, 12122, 18734, 24871, 37961, 42427, 49742, 65569, 75922, 84854, 103037, 131138, 206074, 721259, 1442518]

約数ペア:

[(1, 1442518), (2, 721259), (7, 206074), (11, 131138), (14, 103037), (17, 84854), (19, 75922), (22, 65569), (29, 49742), (34, 42427), (38, 37961), (58, 24871), (77, 18734), (119, 12122), (133, 10846), (154, 9367), (187, 7714), (203, 7106), (209, 6902), (238, 6061), (266, 5423), (319, 4522), (323, 4466), (374, 3857), (406, 3553), (418, 3451), (493, 2926), (551, 2618), (638, 2261), (646, 2233), (986, 1463), (1102, 1309)]