280443168

素因数分解:

$2^5\times 3^3\times {\mathrm{324587}}^1$

素因数の和:324606

約数の個数: 48

約数和(自身を含む): 817961760

約数和(自身を除く): 537518592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 324587, 649174, 973761, 1298348, 1947522, 2596696, 2921283, 3895044, 5193392, 5842566, 7790088, 8763849, 10386784, 11685132, 15580176, 17527698, 23370264, 31160352, 35055396, 46740528, 70110792, 93481056, 140221584, 280443168]

約数ペア:

[(1, 280443168), (2, 140221584), (3, 93481056), (4, 70110792), (6, 46740528), (8, 35055396), (9, 31160352), (12, 23370264), (16, 17527698), (18, 15580176), (24, 11685132), (27, 10386784), (32, 8763849), (36, 7790088), (48, 5842566), (54, 5193392), (72, 3895044), (96, 2921283), (108, 2596696), (144, 1947522), (216, 1298348), (288, 973761), (432, 649174), (864, 324587)]