280696008

素因数分解:

$2^3\times 3^1\times {\mathrm{977}}^1\times {\mathrm{11971}}^1$

素因数の和:12957

約数の個数: 32

約数和(自身を含む): 702516960

約数和(自身を除く): 421820952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 977, 1954, 2931, 3908, 5862, 7816, 11724, 11971, 23448, 23942, 35913, 47884, 71826, 95768, 143652, 287304, 11695667, 23391334, 35087001, 46782668, 70174002, 93565336, 140348004, 280696008]

約数ペア:

[(1, 280696008), (2, 140348004), (3, 93565336), (4, 70174002), (6, 46782668), (8, 35087001), (12, 23391334), (24, 11695667), (977, 287304), (1954, 143652), (2931, 95768), (3908, 71826), (5862, 47884), (7816, 35913), (11724, 23942), (11971, 23448)]