397345668

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{419141}}^1$

素因数の和:419227

約数の個数: 24

約数和(自身を含む): 938878080

約数和(自身を除く): 541532412

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 419141, 838282, 1257423, 1676564, 2514846, 5029692, 33112139, 66224278, 99336417, 132448556, 198672834, 397345668]

約数ペア:

[(1, 397345668), (2, 198672834), (3, 132448556), (4, 99336417), (6, 66224278), (12, 33112139), (79, 5029692), (158, 2514846), (237, 1676564), (316, 1257423), (474, 838282), (948, 419141)]