260980188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{17959}}^1$

素因数の和:18146

約数の個数: 48

約数和(自身を含む): 700008960

約数和(自身を除く): 439028772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 2076, 2422, 3633, 4844, 7266, 14532, 17959, 35918, 53877, 71836, 107754, 125713, 215508, 251426, 377139, 502852, 754278, 1508556, 3106907, 6213814, 9320721, 12427628, 18641442, 21748349, 37282884, 43496698, 65245047, 86993396, 130490094, 260980188]

約数ペア:

[(1, 260980188), (2, 130490094), (3, 86993396), (4, 65245047), (6, 43496698), (7, 37282884), (12, 21748349), (14, 18641442), (21, 12427628), (28, 9320721), (42, 6213814), (84, 3106907), (173, 1508556), (346, 754278), (519, 502852), (692, 377139), (1038, 251426), (1211, 215508), (2076, 125713), (2422, 107754), (3633, 71836), (4844, 53877), (7266, 35918), (14532, 17959)]