256892112

素因数分解:

$2^4\times 3^2\times {\mathrm{607}}^1\times {\mathrm{2939}}^1$

素因数の和:3560

約数の個数: 60

約数和(自身を含む): 720370560

約数和(自身を除く): 463478448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 607, 1214, 1821, 2428, 2939, 3642, 4856, 5463, 5878, 7284, 8817, 9712, 10926, 11756, 14568, 17634, 21852, 23512, 26451, 29136, 35268, 43704, 47024, 52902, 70536, 87408, 105804, 141072, 211608, 423216, 1783973, 3567946, 5351919, 7135892, 10703838, 14271784, 16055757, 21407676, 28543568, 32111514, 42815352, 64223028, 85630704, 128446056, 256892112]

約数ペア:

[(1, 256892112), (2, 128446056), (3, 85630704), (4, 64223028), (6, 42815352), (8, 32111514), (9, 28543568), (12, 21407676), (16, 16055757), (18, 14271784), (24, 10703838), (36, 7135892), (48, 5351919), (72, 3567946), (144, 1783973), (607, 423216), (1214, 211608), (1821, 141072), (2428, 105804), (2939, 87408), (3642, 70536), (4856, 52902), (5463, 47024), (5878, 43704), (7284, 35268), (8817, 29136), (9712, 26451), (10926, 23512), (11756, 21852), (14568, 17634)]