256098288

素因数分解:

$2^4\times 3^1\times {\mathrm{5335381}}^1$

素因数の和:5335392

約数の個数: 20

約数和(自身を含む): 661587368

約数和(自身を除く): 405489080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5335381, 10670762, 16006143, 21341524, 32012286, 42683048, 64024572, 85366096, 128049144, 256098288]

約数ペア:

[(1, 256098288), (2, 128049144), (3, 85366096), (4, 64024572), (6, 42683048), (8, 32012286), (12, 21341524), (16, 16006143), (24, 10670762), (48, 5335381)]