713890064

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{246509}}^1$

素因数の和:246698

約数の個数: 20

約数和(自身を含む): 1390809420

約数和(自身を除く): 676919356

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 246509, 493018, 986036, 1972072, 3944144, 44618129, 89236258, 178472516, 356945032, 713890064]

約数ペア:

[(1, 713890064), (2, 356945032), (4, 178472516), (8, 89236258), (16, 44618129), (181, 3944144), (362, 1972072), (724, 986036), (1448, 493018), (2896, 246509)]