403710766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 643668480

約数和(自身を除く): 239957714

約数列:

[1, 2, 23, 46, 103, 139, 206, 278, 613, 1226, 2369, 3197, 4738, 6394, 14099, 14317, 28198, 28634, 63139, 85207, 126278, 170414, 329291, 658582, 1452197, 1959761, 2904394, 3919522, 8776321, 17552642, 201855383, 403710766]

約数ペア:

[(1, 403710766), (2, 201855383), (23, 17552642), (46, 8776321), (103, 3919522), (139, 2904394), (206, 1959761), (278, 1452197), (613, 658582), (1226, 329291), (2369, 170414), (3197, 126278), (4738, 85207), (6394, 63139), (14099, 28634), (14317, 28198)]