289449812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1009}}^1\times {\mathrm{2473}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 524735400

約数和(自身を除く): 235285588

約数列:

[1, 2, 4, 29, 58, 116, 1009, 2018, 2473, 4036, 4946, 9892, 29261, 58522, 71717, 117044, 143434, 286868, 2495257, 4990514, 9981028, 72362453, 144724906, 289449812]

約数ペア:

[(1, 289449812), (2, 144724906), (4, 72362453), (29, 9981028), (58, 4990514), (116, 2495257), (1009, 286868), (2018, 143434), (2473, 117044), (4036, 71717), (4946, 58522), (9892, 29261)]