215905008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{408911}}^1$

素因数の和:408933

約数の個数: 40

約数和(自身を含む): 608461056

約数和(自身を除く): 392556048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 408911, 817822, 1226733, 1635644, 2453466, 3271288, 4498021, 4906932, 6542576, 8996042, 9813864, 13494063, 17992084, 19627728, 26988126, 35984168, 53976252, 71968336, 107952504, 215905008]

約数ペア:

[(1, 215905008), (2, 107952504), (3, 71968336), (4, 53976252), (6, 35984168), (8, 26988126), (11, 19627728), (12, 17992084), (16, 13494063), (22, 9813864), (24, 8996042), (33, 6542576), (44, 4906932), (48, 4498021), (66, 3271288), (88, 2453466), (132, 1635644), (176, 1226733), (264, 817822), (528, 408911)]