677444054

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{4987}}^1$

素因数の和:5340

約数の個数: 32

約数和(自身を含む): 1202866176

約数和(自身を除く): 525422122

約数列:

[1, 2, 7, 14, 31, 62, 217, 313, 434, 626, 2191, 4382, 4987, 9703, 9974, 19406, 34909, 67921, 69818, 135842, 154597, 309194, 1082179, 1560931, 2164358, 3121862, 10926517, 21853034, 48388861, 96777722, 338722027, 677444054]

約数ペア:

[(1, 677444054), (2, 338722027), (7, 96777722), (14, 48388861), (31, 21853034), (62, 10926517), (217, 3121862), (313, 2164358), (434, 1560931), (626, 1082179), (2191, 309194), (4382, 154597), (4987, 135842), (9703, 69818), (9974, 67921), (19406, 34909)]