289150144

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8573}}^1$

素因数の和:8633

約数の個数: 56

約数和(自身を含む): 627205248

約数和(自身を除く): 338055104

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 4216, 8432, 8573, 16864, 17146, 33728, 34292, 68584, 137168, 145741, 265763, 274336, 291482, 531526, 548672, 582964, 1063052, 1165928, 2126104, 2331856, 4252208, 4517971, 4663712, 8504416, 9035942, 9327424, 17008832, 18071884, 36143768, 72287536, 144575072, 289150144]

約数ペア:

[(1, 289150144), (2, 144575072), (4, 72287536), (8, 36143768), (16, 18071884), (17, 17008832), (31, 9327424), (32, 9035942), (34, 8504416), (62, 4663712), (64, 4517971), (68, 4252208), (124, 2331856), (136, 2126104), (248, 1165928), (272, 1063052), (496, 582964), (527, 548672), (544, 531526), (992, 291482), (1054, 274336), (1088, 265763), (1984, 145741), (2108, 137168), (4216, 68584), (8432, 34292), (8573, 33728), (16864, 17146)]