864073168

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{248869}}^1$

素因数の和:248915

約数の個数: 40

約数和(自身を含む): 1975032320

約数和(自身を除く): 1110959152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 248869, 497738, 995476, 1742083, 1990952, 3484166, 3981904, 6968332, 7714939, 13936664, 15429878, 27873328, 30859756, 54004573, 61719512, 108009146, 123439024, 216018292, 432036584, 864073168]

約数ペア:

[(1, 864073168), (2, 432036584), (4, 216018292), (7, 123439024), (8, 108009146), (14, 61719512), (16, 54004573), (28, 30859756), (31, 27873328), (56, 15429878), (62, 13936664), (112, 7714939), (124, 6968332), (217, 3981904), (248, 3484166), (434, 1990952), (496, 1742083), (868, 995476), (1736, 497738), (3472, 248869)]