318721412

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{5333}}^1$

素因数の和:5627

約数の個数: 24

約数和(自身を含む): 568732416

約数和(自身を除く): 250011004

約数列:

[1, 2, 4, 67, 134, 223, 268, 446, 892, 5333, 10666, 14941, 21332, 29882, 59764, 357311, 714622, 1189259, 1429244, 2378518, 4757036, 79680353, 159360706, 318721412]

約数ペア:

[(1, 318721412), (2, 159360706), (4, 79680353), (67, 4757036), (134, 2378518), (223, 1429244), (268, 1189259), (446, 714622), (892, 357311), (5333, 59764), (10666, 29882), (14941, 21332)]