257156742

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{9743}}^1$

素因数の和:9884

約数の個数: 32

約数和(自身を含む): 530385408

約数和(自身を除く): 273228666

約数列:

[1, 2, 3, 6, 53, 83, 106, 159, 166, 249, 318, 498, 4399, 8798, 9743, 13197, 19486, 26394, 29229, 58458, 516379, 808669, 1032758, 1549137, 1617338, 2426007, 3098274, 4852014, 42859457, 85718914, 128578371, 257156742]

約数ペア:

[(1, 257156742), (2, 128578371), (3, 85718914), (6, 42859457), (53, 4852014), (83, 3098274), (106, 2426007), (159, 1617338), (166, 1549137), (249, 1032758), (318, 808669), (498, 516379), (4399, 58458), (8798, 29229), (9743, 26394), (13197, 19486)]