388582664730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{996365807}}^1$

素因数の和:996365830

約数の個数: 32

約数和(自身を含む): 1004336734464

約数和(自身を除く): 615754069734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 996365807, 1992731614, 2989097421, 4981829035, 5978194842, 9963658070, 12952755491, 14945487105, 25905510982, 29890974210, 38858266473, 64763777455, 77716532946, 129527554910, 194291332365, 388582664730]

約数ペア:

[(1, 388582664730), (2, 194291332365), (3, 129527554910), (5, 77716532946), (6, 64763777455), (10, 38858266473), (13, 29890974210), (15, 25905510982), (26, 14945487105), (30, 12952755491), (39, 9963658070), (65, 5978194842), (78, 4981829035), (130, 2989097421), (195, 1992731614), (390, 996365807)]