399677568

素因数分解:

$2^7\times 3^1\times {\mathrm{1040827}}^1$

素因数の和:1040844

約数の個数: 32

約数和(自身を含む): 1061644560

約数和(自身を除く): 661966992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1040827, 2081654, 3122481, 4163308, 6244962, 8326616, 12489924, 16653232, 24979848, 33306464, 49959696, 66612928, 99919392, 133225856, 199838784, 399677568]

約数ペア:

[(1, 399677568), (2, 199838784), (3, 133225856), (4, 99919392), (6, 66612928), (8, 49959696), (12, 33306464), (16, 24979848), (24, 16653232), (32, 12489924), (48, 8326616), (64, 6244962), (96, 4163308), (128, 3122481), (192, 2081654), (384, 1040827)]