1258752488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1322219}}^1$

素因数の和:1322249

約数の個数: 32

約数和(自身を含む): 2855995200

約数和(自身を除く): 1597242712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1322219, 2644438, 5288876, 9255533, 10577752, 18511066, 22477723, 37022132, 44955446, 74044264, 89910892, 157344061, 179821784, 314688122, 629376244, 1258752488]

約数ペア:

[(1, 1258752488), (2, 629376244), (4, 314688122), (7, 179821784), (8, 157344061), (14, 89910892), (17, 74044264), (28, 44955446), (34, 37022132), (56, 22477723), (68, 18511066), (119, 10577752), (136, 9255533), (238, 5288876), (476, 2644438), (952, 1322219)]