281010272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{516563}}^1$

素因数の和:516590

約数の個数: 24

約数和(自身を含む): 585783576

約数和(自身を除く): 304773304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 516563, 1033126, 2066252, 4132504, 8265008, 8781571, 16530016, 17563142, 35126284, 70252568, 140505136, 281010272]

約数ペア:

[(1, 281010272), (2, 140505136), (4, 70252568), (8, 35126284), (16, 17563142), (17, 16530016), (32, 8781571), (34, 8265008), (68, 4132504), (136, 2066252), (272, 1033126), (544, 516563)]