280802598

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{1619}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 568736640

約数和(自身を除く): 287934042

約数列:

[1, 2, 3, 6, 137, 211, 274, 411, 422, 633, 822, 1266, 1619, 3238, 4857, 9714, 28907, 57814, 86721, 173442, 221803, 341609, 443606, 665409, 683218, 1024827, 1330818, 2049654, 46800433, 93600866, 140401299, 280802598]

約数ペア:

[(1, 280802598), (2, 140401299), (3, 93600866), (6, 46800433), (137, 2049654), (211, 1330818), (274, 1024827), (411, 683218), (422, 665409), (633, 443606), (822, 341609), (1266, 221803), (1619, 173442), (3238, 86721), (4857, 57814), (9714, 28907)]