289156096

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9160

約数の個数: 44

約数和(自身を含む): 596741440

約数和(自身を除く): 307585344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 9109, 15872, 18218, 31744, 36436, 72872, 145744, 282379, 291488, 564758, 582976, 1129516, 1165952, 2259032, 2331904, 4518064, 4663808, 9036128, 9327616, 18072256, 36144512, 72289024, 144578048, 289156096]

約数ペア:

[(1, 289156096), (2, 144578048), (4, 72289024), (8, 36144512), (16, 18072256), (31, 9327616), (32, 9036128), (62, 4663808), (64, 4518064), (124, 2331904), (128, 2259032), (248, 1165952), (256, 1129516), (496, 582976), (512, 564758), (992, 291488), (1024, 282379), (1984, 145744), (3968, 72872), (7936, 36436), (9109, 31744), (15872, 18218)]