1331649088

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{38603}}^1$

素因数の和:38640

約数の個数: 84

約数和(自身を含む): 3353452272

約数和(自身を除く): 2021803184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2464, 3136, 4312, 4928, 8624, 17248, 34496, 38603, 77206, 154412, 270221, 308824, 424633, 540442, 617648, 849266, 1080884, 1235296, 1698532, 1891547, 2161768, 2470592, 2972431, 3397064, 3783094, 4323536, 5944862, 6794128, 7566188, 8647072, 11889724, 13588256, 15132376, 17294144, 20807017, 23779448, 27176512, 30264752, 41614034, 47558896, 60529504, 83228068, 95117792, 121059008, 166456136, 190235584, 332912272, 665824544, 1331649088]

約数ペア:

[(1, 1331649088), (2, 665824544), (4, 332912272), (7, 190235584), (8, 166456136), (11, 121059008), (14, 95117792), (16, 83228068), (22, 60529504), (28, 47558896), (32, 41614034), (44, 30264752), (49, 27176512), (56, 23779448), (64, 20807017), (77, 17294144), (88, 15132376), (98, 13588256), (112, 11889724), (154, 8647072), (176, 7566188), (196, 6794128), (224, 5944862), (308, 4323536), (352, 3783094), (392, 3397064), (448, 2972431), (539, 2470592), (616, 2161768), (704, 1891547), (784, 1698532), (1078, 1235296), (1232, 1080884), (1568, 849266), (2156, 617648), (2464, 540442), (3136, 424633), (4312, 308824), (4928, 270221), (8624, 154412), (17248, 77206), (34496, 38603)]