1293488409872

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{1847}}^1\times {\mathrm{142573}}^1$

素因数の和:144735

約数の個数: 40

約数和(自身を含む): 2515676028096

約数和(自身を除く): 1222187618224

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 1847, 2456, 3694, 4912, 7388, 14776, 29552, 142573, 285146, 567029, 570292, 1134058, 1140584, 2268116, 2281168, 4536232, 9072464, 43769911, 87539822, 175079644, 263332331, 350159288, 526664662, 700318576, 1053329324, 2106658648, 4213317296, 80843025617, 161686051234, 323372102468, 646744204936, 1293488409872]

約数ペア:

[(1, 1293488409872), (2, 646744204936), (4, 323372102468), (8, 161686051234), (16, 80843025617), (307, 4213317296), (614, 2106658648), (1228, 1053329324), (1847, 700318576), (2456, 526664662), (3694, 350159288), (4912, 263332331), (7388, 175079644), (14776, 87539822), (29552, 43769911), (142573, 9072464), (285146, 4536232), (567029, 2281168), (570292, 2268116), (1134058, 1140584)]