388889092

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1636

約数の個数: 36

約数和(自身を含む): 714801024

約数和(自身を除く): 325911932

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1369, 1511, 1739, 2738, 3022, 3478, 5476, 6044, 6956, 55907, 64343, 71017, 111814, 128686, 142034, 223628, 257372, 284068, 2068559, 2627629, 4137118, 5255258, 8274236, 10510516, 97222273, 194444546, 388889092]

約数ペア:

[(1, 388889092), (2, 194444546), (4, 97222273), (37, 10510516), (47, 8274236), (74, 5255258), (94, 4137118), (148, 2627629), (188, 2068559), (1369, 284068), (1511, 257372), (1739, 223628), (2738, 142034), (3022, 128686), (3478, 111814), (5476, 71017), (6044, 64343), (6956, 55907)]