445854724

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 967680000

約数和(自身を除く): 521825276

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 71, 92, 98, 142, 161, 196, 199, 284, 322, 343, 398, 497, 644, 686, 796, 994, 1127, 1372, 1393, 1633, 1988, 2254, 2786, 3266, 3479, 4508, 4577, 5572, 6532, 6958, 7889, 9154, 9751, 11431, 13916, 14129, 15778, 18308, 19502, 22862, 24353, 28258, 31556, 32039, 39004, 45724, 48706, 56516, 64078, 68257, 80017, 97412, 98903, 128156, 136514, 160034, 197806, 224273, 273028, 320068, 324967, 395612, 448546, 560119, 649934, 692321, 897092, 1120238, 1299868, 1384642, 1569911, 2240476, 2274769, 2769284, 3139822, 4549538, 4846247, 6279644, 9099076, 9692494, 15923383, 19384988, 31846766, 63693532, 111463681, 222927362, 445854724]

約数ペア:

[(1, 445854724), (2, 222927362), (4, 111463681), (7, 63693532), (14, 31846766), (23, 19384988), (28, 15923383), (46, 9692494), (49, 9099076), (71, 6279644), (92, 4846247), (98, 4549538), (142, 3139822), (161, 2769284), (196, 2274769), (199, 2240476), (284, 1569911), (322, 1384642), (343, 1299868), (398, 1120238), (497, 897092), (644, 692321), (686, 649934), (796, 560119), (994, 448546), (1127, 395612), (1372, 324967), (1393, 320068), (1633, 273028), (1988, 224273), (2254, 197806), (2786, 160034), (3266, 136514), (3479, 128156), (4508, 98903), (4577, 97412), (5572, 80017), (6532, 68257), (6958, 64078), (7889, 56516), (9154, 48706), (9751, 45724), (11431, 39004), (13916, 32039), (14129, 31556), (15778, 28258), (18308, 24353), (19502, 22862)]