631032008

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{128677}}^1$

素因数の和:129296

約数の個数: 16

約数和(自身を含む): 1185124380

約数和(自身を除く): 554092372

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 128677, 257354, 514708, 1029416, 78879001, 157758002, 315516004, 631032008]

約数ペア:

[(1, 631032008), (2, 315516004), (4, 157758002), (8, 78879001), (613, 1029416), (1226, 514708), (2452, 257354), (4904, 128677)]