664834552

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{5009}}^1$

素因数の和:5415

約数の個数: 32

約数和(自身を含む): 1276948800

約数和(自身を除く): 612114248

約数列:

[1, 2, 4, 8, 47, 94, 188, 353, 376, 706, 1412, 2824, 5009, 10018, 16591, 20036, 33182, 40072, 66364, 132728, 235423, 470846, 941692, 1768177, 1883384, 3536354, 7072708, 14145416, 83104319, 166208638, 332417276, 664834552]

約数ペア:

[(1, 664834552), (2, 332417276), (4, 166208638), (8, 83104319), (47, 14145416), (94, 7072708), (188, 3536354), (353, 1883384), (376, 1768177), (706, 941692), (1412, 470846), (2824, 235423), (5009, 132728), (10018, 66364), (16591, 40072), (20036, 33182)]