290828876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{9337}}^1$

素因数の和:9953

約数の個数: 24

約数和(自身を含む): 549074400

約数和(自身を除く): 258245524

約数列:

[1, 2, 4, 13, 26, 52, 599, 1198, 2396, 7787, 9337, 15574, 18674, 31148, 37348, 121381, 242762, 485524, 5592863, 11185726, 22371452, 72707219, 145414438, 290828876]

約数ペア:

[(1, 290828876), (2, 145414438), (4, 72707219), (13, 22371452), (26, 11185726), (52, 5592863), (599, 485524), (1198, 242762), (2396, 121381), (7787, 37348), (9337, 31148), (15574, 18674)]