388432896

素因数分解:

$2^{10}\times 3^1\times {\mathrm{126443}}^1$

素因数の和:126466

約数の個数: 44

約数和(自身を含む): 1035323472

約数和(自身を除く): 646890576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 126443, 252886, 379329, 505772, 758658, 1011544, 1517316, 2023088, 3034632, 4046176, 6069264, 8092352, 12138528, 16184704, 24277056, 32369408, 48554112, 64738816, 97108224, 129477632, 194216448, 388432896]

約数ペア:

[(1, 388432896), (2, 194216448), (3, 129477632), (4, 97108224), (6, 64738816), (8, 48554112), (12, 32369408), (16, 24277056), (24, 16184704), (32, 12138528), (48, 8092352), (64, 6069264), (96, 4046176), (128, 3034632), (192, 2023088), (256, 1517316), (384, 1011544), (512, 758658), (768, 505772), (1024, 379329), (1536, 252886), (3072, 126443)]