290921472

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31567}}^1$

素因数の和:31593

約数の個数: 66

約数和(自身を含む): 840056048

約数和(自身を除く): 549134576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 31567, 63134, 94701, 126268, 189402, 252536, 284103, 378804, 505072, 568206, 757608, 1010144, 1136412, 1515216, 2020288, 2272824, 3030432, 4040576, 4545648, 6060864, 8081152, 9091296, 12121728, 16162304, 18182592, 24243456, 32324608, 36365184, 48486912, 72730368, 96973824, 145460736, 290921472]

約数ペア:

[(1, 290921472), (2, 145460736), (3, 96973824), (4, 72730368), (6, 48486912), (8, 36365184), (9, 32324608), (12, 24243456), (16, 18182592), (18, 16162304), (24, 12121728), (32, 9091296), (36, 8081152), (48, 6060864), (64, 4545648), (72, 4040576), (96, 3030432), (128, 2272824), (144, 2020288), (192, 1515216), (256, 1136412), (288, 1010144), (384, 757608), (512, 568206), (576, 505072), (768, 378804), (1024, 284103), (1152, 252536), (1536, 189402), (2304, 126268), (3072, 94701), (4608, 63134), (9216, 31567)]