388541128

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{73699}}^1$

素因数の和:74364

約数の個数: 16

約数和(自身を含む): 729630000

約数和(自身を除く): 341088872

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 73699, 147398, 294796, 589592, 48567641, 97135282, 194270564, 388541128]

約数ペア:

[(1, 388541128), (2, 194270564), (4, 97135282), (8, 48567641), (659, 589592), (1318, 294796), (2636, 147398), (5272, 73699)]