1330502416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{2447}}^1$

素因数の和:4471

約数の個数: 40

約数和(自身を含む): 2731968000

約数和(自身を除く): 1401465584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1999, 2447, 3998, 4894, 7996, 9788, 15992, 19576, 31984, 33983, 39152, 41599, 67966, 83198, 135932, 166396, 271864, 332792, 543728, 665584, 4891553, 9783106, 19566212, 39132424, 78264848, 83156401, 166312802, 332625604, 665251208, 1330502416]

約数ペア:

[(1, 1330502416), (2, 665251208), (4, 332625604), (8, 166312802), (16, 83156401), (17, 78264848), (34, 39132424), (68, 19566212), (136, 9783106), (272, 4891553), (1999, 665584), (2447, 543728), (3998, 332792), (4894, 271864), (7996, 166396), (9788, 135932), (15992, 83198), (19576, 67966), (31984, 41599), (33983, 39152)]