420489984

素因数分解:

$2^8\times 3^1\times {\mathrm{547513}}^1$

素因数の和:547532

約数の個数: 36

約数和(自身を含む): 1119118616

約数和(自身を除く): 698628632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 547513, 1095026, 1642539, 2190052, 3285078, 4380104, 6570156, 8760208, 13140312, 17520416, 26280624, 35040832, 52561248, 70081664, 105122496, 140163328, 210244992, 420489984]

約数ペア:

[(1, 420489984), (2, 210244992), (3, 140163328), (4, 105122496), (6, 70081664), (8, 52561248), (12, 35040832), (16, 26280624), (24, 17520416), (32, 13140312), (48, 8760208), (64, 6570156), (96, 4380104), (128, 3285078), (192, 2190052), (256, 1642539), (384, 1095026), (768, 547513)]