1680232568

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{4621}}^1$

素因数の和:4828

約数の個数: 64

約数和(自身を含む): 3709432320

約数和(自身を除く): 2029199752

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 151, 172, 301, 302, 344, 602, 604, 1057, 1204, 1208, 2114, 2408, 4228, 4621, 6493, 8456, 9242, 12986, 18484, 25972, 32347, 36968, 45451, 51944, 64694, 90902, 129388, 181804, 198703, 258776, 363608, 397406, 697771, 794812, 1390921, 1395542, 1589624, 2781842, 2791084, 4884397, 5563684, 5582168, 9768794, 11127368, 19537588, 30004153, 39075176, 60008306, 120016612, 210029071, 240033224, 420058142, 840116284, 1680232568]

約数ペア:

[(1, 1680232568), (2, 840116284), (4, 420058142), (7, 240033224), (8, 210029071), (14, 120016612), (28, 60008306), (43, 39075176), (56, 30004153), (86, 19537588), (151, 11127368), (172, 9768794), (301, 5582168), (302, 5563684), (344, 4884397), (602, 2791084), (604, 2781842), (1057, 1589624), (1204, 1395542), (1208, 1390921), (2114, 794812), (2408, 697771), (4228, 397406), (4621, 363608), (6493, 258776), (8456, 198703), (9242, 181804), (12986, 129388), (18484, 90902), (25972, 64694), (32347, 51944), (36968, 45451)]