890888064

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{210911}}^1$

素因数の和:210939

約数の個数: 64

約数和(自身を含む): 2581562880

約数和(自身を除く): 1690674816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 210911, 421822, 632733, 843644, 1265466, 1687288, 2320021, 2530932, 3374576, 4640042, 5061864, 6749152, 6960063, 9280084, 10123728, 13498304, 13920126, 18560168, 20247456, 26996608, 27840252, 37120336, 40494912, 55680504, 74240672, 80989824, 111361008, 148481344, 222722016, 296962688, 445444032, 890888064]

約数ペア:

[(1, 890888064), (2, 445444032), (3, 296962688), (4, 222722016), (6, 148481344), (8, 111361008), (11, 80989824), (12, 74240672), (16, 55680504), (22, 40494912), (24, 37120336), (32, 27840252), (33, 26996608), (44, 20247456), (48, 18560168), (64, 13920126), (66, 13498304), (88, 10123728), (96, 9280084), (128, 6960063), (132, 6749152), (176, 5061864), (192, 4640042), (264, 3374576), (352, 2530932), (384, 2320021), (528, 1687288), (704, 1265466), (1056, 843644), (1408, 632733), (2112, 421822), (4224, 210911)]