396947392

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{326437}}^1$

素因数の和:326468

約数の個数: 28

約数和(自身を含む): 829152520

約数和(自身を除く): 432205128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 326437, 652874, 1305748, 2611496, 5222992, 6202303, 10445984, 12404606, 20891968, 24809212, 49618424, 99236848, 198473696, 396947392]

約数ペア:

[(1, 396947392), (2, 198473696), (4, 99236848), (8, 49618424), (16, 24809212), (19, 20891968), (32, 12404606), (38, 10445984), (64, 6202303), (76, 5222992), (152, 2611496), (304, 1305748), (608, 652874), (1216, 326437)]