438179968

素因数分解:

$2^7\times {\mathrm{313}}^1\times {\mathrm{10937}}^1$

素因数の和:11264

約数の個数: 32

約数和(自身を含む): 875805660

約数和(自身を除く): 437625692

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313, 626, 1252, 2504, 5008, 10016, 10937, 20032, 21874, 40064, 43748, 87496, 174992, 349984, 699968, 1399936, 3423281, 6846562, 13693124, 27386248, 54772496, 109544992, 219089984, 438179968]

約数ペア:

[(1, 438179968), (2, 219089984), (4, 109544992), (8, 54772496), (16, 27386248), (32, 13693124), (64, 6846562), (128, 3423281), (313, 1399936), (626, 699968), (1252, 349984), (2504, 174992), (5008, 87496), (10016, 43748), (10937, 40064), (20032, 21874)]