291209474

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 470016000

約数和(自身を除く): 178806526

約数列:

[1, 2, 29, 31, 58, 62, 149, 298, 899, 1087, 1798, 2174, 4321, 4619, 8642, 9238, 31523, 33697, 63046, 67394, 133951, 161963, 267902, 323926, 977213, 1954426, 4696927, 5020853, 9393854, 10041706, 145604737, 291209474]

約数ペア:

[(1, 291209474), (2, 145604737), (29, 10041706), (31, 9393854), (58, 5020853), (62, 4696927), (149, 1954426), (298, 977213), (899, 323926), (1087, 267902), (1798, 161963), (2174, 133951), (4321, 67394), (4619, 63046), (8642, 33697), (9238, 31523)]