315422136

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31517}}^1$

素因数の和:31668

約数の個数: 48

約数和(自身を含む): 860441400

約数和(自身を除く): 545019264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 31517, 63034, 94551, 126068, 189102, 252136, 283653, 378204, 567306, 756408, 1134612, 2269224, 4380863, 8761726, 13142589, 17523452, 26285178, 35046904, 39427767, 52570356, 78855534, 105140712, 157711068, 315422136]

約数ペア:

[(1, 315422136), (2, 157711068), (3, 105140712), (4, 78855534), (6, 52570356), (8, 39427767), (9, 35046904), (12, 26285178), (18, 17523452), (24, 13142589), (36, 8761726), (72, 4380863), (139, 2269224), (278, 1134612), (417, 756408), (556, 567306), (834, 378204), (1112, 283653), (1251, 252136), (1668, 189102), (2502, 126068), (3336, 94551), (5004, 63034), (10008, 31517)]