861502976

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{13249}}^1$

素因数の和:13394

約数の個数: 40

約数和(自身を含む): 1735008000

約数和(自身を除く): 873505024

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 8128, 13249, 16256, 26498, 32512, 52996, 65024, 105992, 211984, 423968, 847936, 1682623, 1695872, 3365246, 3391744, 6730492, 6783488, 13460984, 26921968, 53843936, 107687872, 215375744, 430751488, 861502976]

約数ペア:

[(1, 861502976), (2, 430751488), (4, 215375744), (8, 107687872), (16, 53843936), (32, 26921968), (64, 13460984), (127, 6783488), (128, 6730492), (254, 3391744), (256, 3365246), (508, 1695872), (512, 1682623), (1016, 847936), (2032, 423968), (4064, 211984), (8128, 105992), (13249, 65024), (16256, 52996), (26498, 32512)]