1047435704

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 2272128000

約数和(自身を除く): 1224692296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 199, 386, 398, 487, 772, 796, 974, 1351, 1393, 1544, 1592, 1948, 2702, 2786, 3409, 3896, 5404, 5572, 6818, 10808, 11144, 13636, 27272, 38407, 76814, 93991, 96913, 153628, 187982, 193826, 268849, 307256, 375964, 387652, 537698, 657937, 678391, 751928, 775304, 1075396, 1315874, 1356782, 2150792, 2631748, 2713564, 5263496, 5427128, 18704209, 37408418, 74816836, 130929463, 149633672, 261858926, 523717852, 1047435704]

約数ペア:

[(1, 1047435704), (2, 523717852), (4, 261858926), (7, 149633672), (8, 130929463), (14, 74816836), (28, 37408418), (56, 18704209), (193, 5427128), (199, 5263496), (386, 2713564), (398, 2631748), (487, 2150792), (772, 1356782), (796, 1315874), (974, 1075396), (1351, 775304), (1393, 751928), (1544, 678391), (1592, 657937), (1948, 537698), (2702, 387652), (2786, 375964), (3409, 307256), (3896, 268849), (5404, 193826), (5572, 187982), (6818, 153628), (10808, 96913), (11144, 93991), (13636, 76814), (27272, 38407)]