278271216

素因数分解:

$2^4\times 3^2\times {\mathrm{1932439}}^1$

素因数の和:1932453

約数の個数: 30

約数和(自身を含む): 778773320

約数和(自身を除く): 500502104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1932439, 3864878, 5797317, 7729756, 11594634, 15459512, 17391951, 23189268, 30919024, 34783902, 46378536, 69567804, 92757072, 139135608, 278271216]

約数ペア:

[(1, 278271216), (2, 139135608), (3, 92757072), (4, 69567804), (6, 46378536), (8, 34783902), (9, 30919024), (12, 23189268), (16, 17391951), (18, 15459512), (24, 11594634), (36, 7729756), (48, 5797317), (72, 3864878), (144, 1932439)]