1301089984

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{333271}}^1$

素因数の和:333344

約数の個数: 28

約数和(自身を含む): 2624183728

約数和(自身を除く): 1323093744

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 333271, 666542, 1333084, 2666168, 5332336, 10664672, 20329531, 21329344, 40659062, 81318124, 162636248, 325272496, 650544992, 1301089984]

約数ペア:

[(1, 1301089984), (2, 650544992), (4, 325272496), (8, 162636248), (16, 81318124), (32, 40659062), (61, 21329344), (64, 20329531), (122, 10664672), (244, 5332336), (488, 2666168), (976, 1333084), (1952, 666542), (3904, 333271)]