328978049408

素因数分解:

$2^7\times {\mathrm{2570141011}}^1$

素因数の和:2570141025

約数の個数: 16

約数和(自身を含む): 655385958060

約数和(自身を除く): 326407908652

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2570141011, 5140282022, 10280564044, 20561128088, 41122256176, 82244512352, 164489024704, 328978049408]

約数ペア:

[(1, 328978049408), (2, 164489024704), (4, 82244512352), (8, 41122256176), (16, 20561128088), (32, 10280564044), (64, 5140282022), (128, 2570141011)]