315068214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{8681}}^1$

素因数の和:8972

約数の個数: 32

約数和(自身を含む): 660109824

約数和(自身を除く): 345041610

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 263, 526, 789, 1578, 6049, 8681, 12098, 17362, 18147, 26043, 36294, 52086, 199663, 399326, 598989, 1197978, 2283103, 4566206, 6849309, 13698618, 52511369, 105022738, 157534107, 315068214]

約数ペア:

[(1, 315068214), (2, 157534107), (3, 105022738), (6, 52511369), (23, 13698618), (46, 6849309), (69, 4566206), (138, 2283103), (263, 1197978), (526, 598989), (789, 399326), (1578, 199663), (6049, 52086), (8681, 36294), (12098, 26043), (17362, 18147)]