631158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 1406592

約数和(自身を除く): 775434

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 131, 146, 219, 262, 393, 438, 786, 803, 1441, 1606, 2409, 2882, 4323, 4818, 8646, 9563, 19126, 28689, 57378, 105193, 210386, 315579, 631158]

約数ペア:

[(1, 631158), (2, 315579), (3, 210386), (6, 105193), (11, 57378), (22, 28689), (33, 19126), (66, 9563), (73, 8646), (131, 4818), (146, 4323), (219, 2882), (262, 2409), (393, 1606), (438, 1441), (786, 803)]