764959489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 942278400

約数和(自身を除く): 177318911

約数列:

[1, 7, 17, 113, 119, 163, 349, 791, 1141, 1921, 2443, 2771, 5933, 13447, 18419, 19397, 39437, 41531, 56887, 128933, 276059, 313123, 398209, 670429, 967079, 2191861, 4693003, 6428231, 6769553, 44997617, 109279927, 764959489]

約数ペア:

[(1, 764959489), (7, 109279927), (17, 44997617), (113, 6769553), (119, 6428231), (163, 4693003), (349, 2191861), (791, 967079), (1141, 670429), (1921, 398209), (2443, 313123), (2771, 276059), (5933, 128933), (13447, 56887), (18419, 41531), (19397, 39437)]