428549868

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2741}}^1$

素因数の和:2895

約数の個数: 72

約数和(自身を含む): 1119854736

約数和(自身を除く): 691304868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 101, 129, 172, 202, 258, 303, 387, 404, 516, 606, 774, 909, 1212, 1548, 1818, 2741, 3636, 4343, 5482, 8223, 8686, 10964, 13029, 16446, 17372, 24669, 26058, 32892, 39087, 49338, 52116, 78174, 98676, 117863, 156348, 235726, 276841, 353589, 471452, 553682, 707178, 830523, 1060767, 1107364, 1414356, 1661046, 2121534, 2491569, 3322092, 4243068, 4983138, 9966276, 11904163, 23808326, 35712489, 47616652, 71424978, 107137467, 142849956, 214274934, 428549868]

約数ペア:

[(1, 428549868), (2, 214274934), (3, 142849956), (4, 107137467), (6, 71424978), (9, 47616652), (12, 35712489), (18, 23808326), (36, 11904163), (43, 9966276), (86, 4983138), (101, 4243068), (129, 3322092), (172, 2491569), (202, 2121534), (258, 1661046), (303, 1414356), (387, 1107364), (404, 1060767), (516, 830523), (606, 707178), (774, 553682), (909, 471452), (1212, 353589), (1548, 276841), (1818, 235726), (2741, 156348), (3636, 117863), (4343, 98676), (5482, 78174), (8223, 52116), (8686, 49338), (10964, 39087), (13029, 32892), (16446, 26058), (17372, 24669)]