3877254416

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{709}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 8680039680

約数和(自身を除く): 4802785264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 311, 314, 622, 628, 709, 1099, 1244, 1256, 1418, 2177, 2198, 2488, 2512, 2836, 4354, 4396, 4963, 4976, 5672, 8708, 8792, 9926, 11344, 17416, 17584, 19852, 34832, 39704, 48827, 79408, 97654, 111313, 195308, 220499, 222626, 341789, 390616, 440998, 445252, 683578, 779191, 781232, 881996, 890504, 1367156, 1543493, 1558382, 1763992, 1781008, 2734312, 3086986, 3116764, 3527984, 5468624, 6173972, 6233528, 12347944, 12467056, 24695888, 34618343, 69236686, 138473372, 242328401, 276946744, 484656802, 553893488, 969313604, 1938627208, 3877254416]

約数ペア:

[(1, 3877254416), (2, 1938627208), (4, 969313604), (7, 553893488), (8, 484656802), (14, 276946744), (16, 242328401), (28, 138473372), (56, 69236686), (112, 34618343), (157, 24695888), (311, 12467056), (314, 12347944), (622, 6233528), (628, 6173972), (709, 5468624), (1099, 3527984), (1244, 3116764), (1256, 3086986), (1418, 2734312), (2177, 1781008), (2198, 1763992), (2488, 1558382), (2512, 1543493), (2836, 1367156), (4354, 890504), (4396, 881996), (4963, 781232), (4976, 779191), (5672, 683578), (8708, 445252), (8792, 440998), (9926, 390616), (11344, 341789), (17416, 222626), (17584, 220499), (19852, 195308), (34832, 111313), (39704, 97654), (48827, 79408)]