489245466

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{75431}}^1$

素因数の和:75506

約数の個数: 32

約数和(自身を含む): 1042771968

約数和(自身を除く): 553526502

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 75431, 150862, 226293, 452586, 1734913, 3469826, 3545257, 5204739, 7090514, 10409478, 10635771, 21271542, 81540911, 163081822, 244622733, 489245466]

約数ペア:

[(1, 489245466), (2, 244622733), (3, 163081822), (6, 81540911), (23, 21271542), (46, 10635771), (47, 10409478), (69, 7090514), (94, 5204739), (138, 3545257), (141, 3469826), (282, 1734913), (1081, 452586), (2162, 226293), (3243, 150862), (6486, 75431)]