310020112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{9901}}^1$

素因数の和:10031

約数の個数: 40

約数和(自身を含む): 638480960

約数和(自身を除く): 328460848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 7828, 9901, 15656, 19802, 31312, 39604, 79208, 158416, 188119, 376238, 752476, 1019803, 1504952, 2039606, 3009904, 4079212, 8158424, 16316848, 19376257, 38752514, 77505028, 155010056, 310020112]

約数ペア:

[(1, 310020112), (2, 155010056), (4, 77505028), (8, 38752514), (16, 19376257), (19, 16316848), (38, 8158424), (76, 4079212), (103, 3009904), (152, 2039606), (206, 1504952), (304, 1019803), (412, 752476), (824, 376238), (1648, 188119), (1957, 158416), (3914, 79208), (7828, 39604), (9901, 31312), (15656, 19802)]