406075128

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{238307}}^1$

素因数の和:238387

約数の個数: 32

約数和(自身を含む): 1029490560

約数和(自身を除く): 623415432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 238307, 476614, 714921, 953228, 1429842, 1906456, 2859684, 5719368, 16919797, 33839594, 50759391, 67679188, 101518782, 135358376, 203037564, 406075128]

約数ペア:

[(1, 406075128), (2, 203037564), (3, 135358376), (4, 101518782), (6, 67679188), (8, 50759391), (12, 33839594), (24, 16919797), (71, 5719368), (142, 2859684), (213, 1906456), (284, 1429842), (426, 953228), (568, 714921), (852, 476614), (1704, 238307)]