399005328

素因数分解:

$2^4\times 3^1\times {\mathrm{8312611}}^1$

素因数の和:8312622

約数の個数: 20

約数和(自身を含む): 1030763888

約数和(自身を除く): 631758560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8312611, 16625222, 24937833, 33250444, 49875666, 66500888, 99751332, 133001776, 199502664, 399005328]

約数ペア:

[(1, 399005328), (2, 199502664), (3, 133001776), (4, 99751332), (6, 66500888), (8, 49875666), (12, 33250444), (16, 24937833), (24, 16625222), (48, 8312611)]