720897414

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2266973}}^1$

素因数の和:2267031

約数の個数: 16

約数和(自身を含む): 1468999152

約数和(自身を除く): 748101738

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 2266973, 4533946, 6800919, 13601838, 120149569, 240299138, 360448707, 720897414]

約数ペア:

[(1, 720897414), (2, 360448707), (3, 240299138), (6, 120149569), (53, 13601838), (106, 6800919), (159, 4533946), (318, 2266973)]