489324976

素因数分解:

$2^4\times 7^2\times {\mathrm{624139}}^1$

素因数の和:624161

約数の個数: 30

約数和(自身を含む): 1102855380

約数和(自身を除く): 613530404

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 624139, 1248278, 2496556, 4368973, 4993112, 8737946, 9986224, 17475892, 30582811, 34951784, 61165622, 69903568, 122331244, 244662488, 489324976]

約数ペア:

[(1, 489324976), (2, 244662488), (4, 122331244), (7, 69903568), (8, 61165622), (14, 34951784), (16, 30582811), (28, 17475892), (49, 9986224), (56, 8737946), (98, 4993112), (112, 4368973), (196, 2496556), (392, 1248278), (784, 624139)]