325879216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7873}}^1$

素因数の和:8093

約数の個数: 40

約数和(自身を含む): 683463200

約数和(自身を除く): 357583984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2587, 3184, 5174, 7873, 10348, 15746, 20696, 31492, 41392, 62984, 102349, 125968, 204698, 409396, 818792, 1566727, 1637584, 3133454, 6266908, 12533816, 20367451, 25067632, 40734902, 81469804, 162939608, 325879216]

約数ペア:

[(1, 325879216), (2, 162939608), (4, 81469804), (8, 40734902), (13, 25067632), (16, 20367451), (26, 12533816), (52, 6266908), (104, 3133454), (199, 1637584), (208, 1566727), (398, 818792), (796, 409396), (1592, 204698), (2587, 125968), (3184, 102349), (5174, 62984), (7873, 41392), (10348, 31492), (15746, 20696)]