673000.0000000

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 11748240

約数和(自身を除く): 6228272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 139, 146, 272, 278, 292, 544, 556, 584, 1112, 1168, 1241, 2224, 2336, 2363, 2482, 4448, 4726, 4964, 9452, 9928, 10147, 18904, 19856, 20294, 37808, 39712, 40588, 75616, 81176, 162352, 172499, 324704, 344998, 689996, 1379992, 2759984, 5519968]

約数ペア:

[(1, 5519968), (2, 2759984), (4, 1379992), (8, 689996), (16, 344998), (17, 324704), (32, 172499), (34, 162352), (68, 81176), (73, 75616), (136, 40588), (139, 39712), (146, 37808), (272, 20294), (278, 19856), (292, 18904), (544, 10147), (556, 9928), (584, 9452), (1112, 4964), (1168, 4726), (1241, 4448), (2224, 2482), (2336, 2363)]