247596312

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{145303}}^1$

素因数の和:145383

約数の個数: 32

約数和(自身を含む): 627713280

約数和(自身を除く): 380116968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 145303, 290606, 435909, 581212, 871818, 1162424, 1743636, 3487272, 10316513, 20633026, 30949539, 41266052, 61899078, 82532104, 123798156, 247596312]

約数ペア:

[(1, 247596312), (2, 123798156), (3, 82532104), (4, 61899078), (6, 41266052), (8, 30949539), (12, 20633026), (24, 10316513), (71, 3487272), (142, 1743636), (213, 1162424), (284, 871818), (426, 581212), (568, 435909), (852, 290606), (1704, 145303)]