1366660328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1999}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 2967840000

約数和(自身を除く): 1601179672

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 457, 748, 914, 1496, 1828, 1999, 3656, 3998, 5027, 7769, 7996, 10054, 15538, 15992, 20108, 21989, 31076, 33983, 40216, 43978, 62152, 67966, 85459, 87956, 135932, 170918, 175912, 271864, 341836, 373813, 683672, 747626, 913543, 1495252, 1827086, 2990504, 3654172, 7308344, 10048973, 15530231, 20097946, 31060462, 40195892, 62120924, 80391784, 124241848, 170832541, 341665082, 683330164, 1366660328]

約数ペア:

[(1, 1366660328), (2, 683330164), (4, 341665082), (8, 170832541), (11, 124241848), (17, 80391784), (22, 62120924), (34, 40195892), (44, 31060462), (68, 20097946), (88, 15530231), (136, 10048973), (187, 7308344), (374, 3654172), (457, 2990504), (748, 1827086), (914, 1495252), (1496, 913543), (1828, 747626), (1999, 683672), (3656, 373813), (3998, 341836), (5027, 271864), (7769, 175912), (7996, 170918), (10054, 135932), (15538, 87956), (15992, 85459), (20108, 67966), (21989, 62152), (31076, 43978), (33983, 40216)]