831776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 1905120

約数和(自身を除く): 1073344

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 139, 176, 187, 272, 278, 352, 374, 544, 556, 748, 1112, 1496, 1529, 2224, 2363, 2992, 3058, 4448, 4726, 5984, 6116, 9452, 12232, 18904, 24464, 25993, 37808, 48928, 51986, 75616, 103972, 207944, 415888, 831776]

約数ペア:

[(1, 831776), (2, 415888), (4, 207944), (8, 103972), (11, 75616), (16, 51986), (17, 48928), (22, 37808), (32, 25993), (34, 24464), (44, 18904), (68, 12232), (88, 9452), (136, 6116), (139, 5984), (176, 4726), (187, 4448), (272, 3058), (278, 2992), (352, 2363), (374, 2224), (544, 1529), (556, 1496), (748, 1112)]