399368064

素因数分解:

$2^7\times 3^1\times {\mathrm{1040021}}^1$

素因数の和:1040038

約数の個数: 32

約数和(自身を含む): 1060822440

約数和(自身を除く): 661454376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1040021, 2080042, 3120063, 4160084, 6240126, 8320168, 12480252, 16640336, 24960504, 33280672, 49921008, 66561344, 99842016, 133122688, 199684032, 399368064]

約数ペア:

[(1, 399368064), (2, 199684032), (3, 133122688), (4, 99842016), (6, 66561344), (8, 49921008), (12, 33280672), (16, 24960504), (24, 16640336), (32, 12480252), (48, 8320168), (64, 6240126), (96, 4160084), (128, 3120063), (192, 2080042), (384, 1040021)]