1287760176

素因数分解:

$2^4\times 3^2\times {\mathrm{8942779}}^1$

素因数の和:8942793

約数の個数: 30

約数和(自身を含む): 3603940340

約数和(自身を除く): 2316180164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8942779, 17885558, 26828337, 35771116, 53656674, 71542232, 80485011, 107313348, 143084464, 160970022, 214626696, 321940044, 429253392, 643880088, 1287760176]

約数ペア:

[(1, 1287760176), (2, 643880088), (3, 429253392), (4, 321940044), (6, 214626696), (8, 160970022), (9, 143084464), (12, 107313348), (16, 80485011), (18, 71542232), (24, 53656674), (36, 35771116), (48, 26828337), (72, 17885558), (144, 8942779)]