385938448

素因数分解:

$2^4\times 7^1\times {\mathrm{977}}^1\times {\mathrm{3527}}^1$

素因数の和:4519

約数の個数: 40

約数和(自身を含む): 855695232

約数和(自身を除く): 469756784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 977, 1954, 3527, 3908, 6839, 7054, 7816, 13678, 14108, 15632, 24689, 27356, 28216, 49378, 54712, 56432, 98756, 109424, 197512, 395024, 3445879, 6891758, 13783516, 24121153, 27567032, 48242306, 55134064, 96484612, 192969224, 385938448]

約数ペア:

[(1, 385938448), (2, 192969224), (4, 96484612), (7, 55134064), (8, 48242306), (14, 27567032), (16, 24121153), (28, 13783516), (56, 6891758), (112, 3445879), (977, 395024), (1954, 197512), (3527, 109424), (3908, 98756), (6839, 56432), (7054, 54712), (7816, 49378), (13678, 28216), (14108, 27356), (15632, 24689)]