290429062

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{4703}}^1$

素因数の和:5124

約数の個数: 32

約数和(自身を含む): 544610304

約数和(自身を除く): 254181242

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 401, 802, 2807, 4411, 4703, 5614, 8822, 9406, 30877, 32921, 51733, 61754, 65842, 103466, 362131, 724262, 1885903, 3771806, 13201321, 20744933, 26402642, 41489866, 145214531, 290429062]

約数ペア:

[(1, 290429062), (2, 145214531), (7, 41489866), (11, 26402642), (14, 20744933), (22, 13201321), (77, 3771806), (154, 1885903), (401, 724262), (802, 362131), (2807, 103466), (4411, 65842), (4703, 61754), (5614, 51733), (8822, 32921), (9406, 30877)]