388516626

素因数分解:

$2^1\times 3^2\times {\mathrm{2609}}^1\times {\mathrm{8273}}^1$

素因数の和:10890

約数の個数: 24

約数和(自身を含む): 842210460

約数和(自身を除く): 453693834

約数列:

[1, 2, 3, 6, 9, 18, 2609, 5218, 7827, 8273, 15654, 16546, 23481, 24819, 46962, 49638, 74457, 148914, 21584257, 43168514, 64752771, 129505542, 194258313, 388516626]

約数ペア:

[(1, 388516626), (2, 194258313), (3, 129505542), (6, 64752771), (9, 43168514), (18, 21584257), (2609, 148914), (5218, 74457), (7827, 49638), (8273, 46962), (15654, 24819), (16546, 23481)]