631201488

素因数分解:

$2^4\times 3^1\times {\mathrm{13150031}}^1$

素因数の和:13150042

約数の個数: 20

約数和(自身を含む): 1630603968

約数和(自身を除く): 999402480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13150031, 26300062, 39450093, 52600124, 78900186, 105200248, 157800372, 210400496, 315600744, 631201488]

約数ペア:

[(1, 631201488), (2, 315600744), (3, 210400496), (4, 157800372), (6, 105200248), (8, 78900186), (12, 52600124), (16, 39450093), (24, 26300062), (48, 13150031)]