280860504

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{131489}}^1$

素因数の和:131587

約数の個数: 32

約数和(自身を含む): 710046000

約数和(自身を除く): 429185496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 131489, 262978, 394467, 525956, 788934, 1051912, 1577868, 3155736, 11702521, 23405042, 35107563, 46810084, 70215126, 93620168, 140430252, 280860504]

約数ペア:

[(1, 280860504), (2, 140430252), (3, 93620168), (4, 70215126), (6, 46810084), (8, 35107563), (12, 23405042), (24, 11702521), (89, 3155736), (178, 1577868), (267, 1051912), (356, 788934), (534, 525956), (712, 394467), (1068, 262978), (2136, 131489)]