256297008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{485411}}^1$

素因数の和:485433

約数の個数: 40

約数和(自身を含む): 722293056

約数和(自身を除く): 465996048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 485411, 970822, 1456233, 1941644, 2912466, 3883288, 5339521, 5824932, 7766576, 10679042, 11649864, 16018563, 21358084, 23299728, 32037126, 42716168, 64074252, 85432336, 128148504, 256297008]

約数ペア:

[(1, 256297008), (2, 128148504), (3, 85432336), (4, 64074252), (6, 42716168), (8, 32037126), (11, 23299728), (12, 21358084), (16, 16018563), (22, 11649864), (24, 10679042), (33, 7766576), (44, 5824932), (48, 5339521), (66, 3883288), (88, 2912466), (132, 1941644), (176, 1456233), (264, 970822), (528, 485411)]