217009008

素因数分解:

$2^4\times 3^2\times {\mathrm{1507007}}^1$

素因数の和:1507021

約数の個数: 30

約数和(自身を含む): 607324224

約数和(自身を除く): 390315216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1507007, 3014014, 4521021, 6028028, 9042042, 12056056, 13563063, 18084084, 24112112, 27126126, 36168168, 54252252, 72336336, 108504504, 217009008]

約数ペア:

[(1, 217009008), (2, 108504504), (3, 72336336), (4, 54252252), (6, 36168168), (8, 27126126), (9, 24112112), (12, 18084084), (16, 13563063), (18, 12056056), (24, 9042042), (36, 6028028), (48, 4521021), (72, 3014014), (144, 1507007)]