326609845378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{64217}}^1\times {\mathrm{133843}}^1$

素因数の和:198081

約数の個数: 16

約数和(自身を含む): 515711639520

約数和(自身を除く): 189101794142

約数列:

[1, 2, 19, 38, 64217, 128434, 133843, 267686, 1220123, 2440246, 2543017, 5086034, 8594995931, 17189991862, 163304922689, 326609845378]

約数ペア:

[(1, 326609845378), (2, 163304922689), (19, 17189991862), (38, 8594995931), (64217, 5086034), (128434, 2543017), (133843, 2440246), (267686, 1220123)]