808250448

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{990503}}^1$

素因数の和:990531

約数の個数: 40

約数和(自身を含む): 2210804928

約数和(自身を除く): 1402554480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 990503, 1981006, 2971509, 3962012, 5943018, 7924024, 11886036, 15848048, 16838551, 23772072, 33677102, 47544144, 50515653, 67354204, 101031306, 134708408, 202062612, 269416816, 404125224, 808250448]

約数ペア:

[(1, 808250448), (2, 404125224), (3, 269416816), (4, 202062612), (6, 134708408), (8, 101031306), (12, 67354204), (16, 50515653), (17, 47544144), (24, 33677102), (34, 23772072), (48, 16838551), (51, 15848048), (68, 11886036), (102, 7924024), (136, 5943018), (204, 3962012), (272, 2971509), (408, 1981006), (816, 990503)]