285106892

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{18413}}^1$

素因数の和:18510

約数の個数: 36

約数和(自身を含む): 587774880

約数和(自身を除く): 302667988

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 7742, 15484, 18413, 36826, 73652, 128891, 257782, 515564, 902237, 1454627, 1804474, 2909254, 3608948, 5818508, 10182389, 20364778, 40729556, 71276723, 142553446, 285106892]

約数ペア:

[(1, 285106892), (2, 142553446), (4, 71276723), (7, 40729556), (14, 20364778), (28, 10182389), (49, 5818508), (79, 3608948), (98, 2909254), (158, 1804474), (196, 1454627), (316, 902237), (553, 515564), (1106, 257782), (2212, 128891), (3871, 73652), (7742, 36826), (15484, 18413)]