388067048

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{1451}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 737557920

約数和(自身を除く): 349490872

約数列:

[1, 2, 4, 8, 101, 202, 331, 404, 662, 808, 1324, 1451, 2648, 2902, 5804, 11608, 33431, 66862, 133724, 146551, 267448, 293102, 480281, 586204, 960562, 1172408, 1921124, 3842248, 48508381, 97016762, 194033524, 388067048]

約数ペア:

[(1, 388067048), (2, 194033524), (4, 97016762), (8, 48508381), (101, 3842248), (202, 1921124), (331, 1172408), (404, 960562), (662, 586204), (808, 480281), (1324, 293102), (1451, 267448), (2648, 146551), (2902, 133724), (5804, 66862), (11608, 33431)]