399809328

素因数分解:

$2^4\times 3^1\times {\mathrm{8329361}}^1$

素因数の和:8329372

約数の個数: 20

約数和(自身を含む): 1032840888

約数和(自身を除く): 633031560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8329361, 16658722, 24988083, 33317444, 49976166, 66634888, 99952332, 133269776, 199904664, 399809328]

約数ペア:

[(1, 399809328), (2, 199904664), (3, 133269776), (4, 99952332), (6, 66634888), (8, 49976166), (12, 33317444), (16, 24988083), (24, 16658722), (48, 8329361)]