275054584

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{20551}}^1$

素因数の和:20803

約数の個数: 32

約数和(自身を含む): 591897600

約数和(自身を除く): 316843016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 13384, 20551, 41102, 82204, 143857, 164408, 287714, 575428, 1150856, 4911689, 9823378, 19646756, 34381823, 39293512, 68763646, 137527292, 275054584]

約数ペア:

[(1, 275054584), (2, 137527292), (4, 68763646), (7, 39293512), (8, 34381823), (14, 19646756), (28, 9823378), (56, 4911689), (239, 1150856), (478, 575428), (956, 287714), (1673, 164408), (1912, 143857), (3346, 82204), (6692, 41102), (13384, 20551)]