1680963438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{5897}}^1$

素因数の和:6537

約数の個数: 64

約数和(自身を含む): 4198998528

約数和(自身を除く): 2518035090

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 617, 1234, 1851, 3702, 4319, 5897, 6787, 8638, 11794, 12957, 13574, 17691, 20361, 25914, 35382, 40722, 41279, 47509, 64867, 82558, 95018, 123837, 129734, 142527, 194601, 247674, 285054, 389202, 454069, 908138, 1362207, 2724414, 3638449, 7276898, 10915347, 21830694, 25469143, 40022939, 50938286, 76407429, 80045878, 120068817, 152814858, 240137634, 280160573, 560321146, 840481719, 1680963438]

約数ペア:

[(1, 1680963438), (2, 840481719), (3, 560321146), (6, 280160573), (7, 240137634), (11, 152814858), (14, 120068817), (21, 80045878), (22, 76407429), (33, 50938286), (42, 40022939), (66, 25469143), (77, 21830694), (154, 10915347), (231, 7276898), (462, 3638449), (617, 2724414), (1234, 1362207), (1851, 908138), (3702, 454069), (4319, 389202), (5897, 285054), (6787, 247674), (8638, 194601), (11794, 142527), (12957, 129734), (13574, 123837), (17691, 95018), (20361, 82558), (25914, 64867), (35382, 47509), (40722, 41279)]