290920192

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{49409}}^1$

素因数の和:49448

約数の個数: 36

約数和(自身を含む): 605964240

約数和(自身を除く): 315044048

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 49409, 98818, 197636, 395272, 790544, 1136407, 1581088, 2272814, 3162176, 4545628, 6324352, 9091256, 12648704, 18182512, 36365024, 72730048, 145460096, 290920192]

約数ペア:

[(1, 290920192), (2, 145460096), (4, 72730048), (8, 36365024), (16, 18182512), (23, 12648704), (32, 9091256), (46, 6324352), (64, 4545628), (92, 3162176), (128, 2272814), (184, 1581088), (256, 1136407), (368, 790544), (736, 395272), (1472, 197636), (2944, 98818), (5888, 49409)]