644429496

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{211427}}^1$

素因数の和:211563

約数の個数: 32

約数和(自身を含む): 1623767040

約数和(自身を除く): 979337544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 211427, 422854, 634281, 845708, 1268562, 1691416, 2537124, 5074248, 26851229, 53702458, 80553687, 107404916, 161107374, 214809832, 322214748, 644429496]

約数ペア:

[(1, 644429496), (2, 322214748), (3, 214809832), (4, 161107374), (6, 107404916), (8, 80553687), (12, 53702458), (24, 26851229), (127, 5074248), (254, 2537124), (381, 1691416), (508, 1268562), (762, 845708), (1016, 634281), (1524, 422854), (3048, 211427)]