284470620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{677311}}^1$

素因数の和:677330

約数の個数: 48

約数和(自身を含む): 910307328

約数和(自身を除く): 625836708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 677311, 1354622, 2031933, 2709244, 3386555, 4063866, 4741177, 6773110, 8127732, 9482354, 10159665, 13546220, 14223531, 18964708, 20319330, 23705885, 28447062, 40638660, 47411770, 56894124, 71117655, 94823540, 142235310, 284470620]

約数ペア:

[(1, 284470620), (2, 142235310), (3, 94823540), (4, 71117655), (5, 56894124), (6, 47411770), (7, 40638660), (10, 28447062), (12, 23705885), (14, 20319330), (15, 18964708), (20, 14223531), (21, 13546220), (28, 10159665), (30, 9482354), (35, 8127732), (42, 6773110), (60, 4741177), (70, 4063866), (84, 3386555), (105, 2709244), (140, 2031933), (210, 1354622), (420, 677311)]