438896416

素因数分解:

$2^5\times 7^1\times {\mathrm{751}}^1\times {\mathrm{2609}}^1$

素因数の和:3377

約数の個数: 48

約数和(自身を含む): 989210880

約数和(自身を除く): 550314464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 751, 1502, 2609, 3004, 5218, 5257, 6008, 10436, 10514, 12016, 18263, 20872, 21028, 24032, 36526, 41744, 42056, 73052, 83488, 84112, 146104, 168224, 292208, 584416, 1959359, 3918718, 7837436, 13715513, 15674872, 27431026, 31349744, 54862052, 62699488, 109724104, 219448208, 438896416]

約数ペア:

[(1, 438896416), (2, 219448208), (4, 109724104), (7, 62699488), (8, 54862052), (14, 31349744), (16, 27431026), (28, 15674872), (32, 13715513), (56, 7837436), (112, 3918718), (224, 1959359), (751, 584416), (1502, 292208), (2609, 168224), (3004, 146104), (5218, 84112), (5257, 83488), (6008, 73052), (10436, 42056), (10514, 41744), (12016, 36526), (18263, 24032), (20872, 21028)]