326000668

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{219677}}^1$

素因数の和:219741

約数の個数: 24

約数和(自身を含む): 664306272

約数和(自身を除く): 338305604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 219677, 439354, 878708, 1537739, 3075478, 6150956, 11642881, 23285762, 46571524, 81500167, 163000334, 326000668]

約数ペア:

[(1, 326000668), (2, 163000334), (4, 81500167), (7, 46571524), (14, 23285762), (28, 11642881), (53, 6150956), (106, 3075478), (212, 1537739), (371, 878708), (742, 439354), (1484, 219677)]