1391056128

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7841}}^1$

素因数の和:7881

約数の個数: 216

約数和(自身を含む): 5001062976

約数和(自身を除く): 3610006848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1584, 1792, 1848, 2016, 2112, 2304, 2464, 2688, 2772, 2816, 3168, 3696, 4032, 4224, 4928, 5376, 5544, 6336, 7392, 7841, 8064, 8448, 9856, 11088, 12672, 14784, 15682, 16128, 19712, 22176, 23523, 25344, 29568, 31364, 44352, 47046, 54887, 59136, 62728, 70569, 86251, 88704, 94092, 109774, 125456, 141138, 164661, 172502, 177408, 188184, 219548, 250912, 258753, 282276, 329322, 345004, 376368, 439096, 493983, 501824, 517506, 564552, 603757, 658644, 690008, 752736, 776259, 878192, 987966, 1003648, 1035012, 1129104, 1207514, 1317288, 1380016, 1505472, 1552518, 1756384, 1811271, 1975932, 2007296, 2070024, 2258208, 2415028, 2634576, 2760032, 3010944, 3105036, 3512768, 3622542, 3951864, 4140048, 4516416, 4830056, 5269152, 5433813, 5520064, 6021888, 6210072, 7025536, 7245084, 7903728, 8280096, 9032832, 9660112, 10538304, 10867626, 11040128, 12420144, 14051072, 14490168, 15807456, 16560192, 18065664, 19320224, 21076608, 21735252, 22080256, 24840288, 28980336, 31614912, 33120384, 38640448, 42153216, 43470504, 49680576, 57960672, 63229824, 66240768, 77280896, 86941008, 99361152, 115921344, 126459648, 154561792, 173882016, 198722304, 231842688, 347764032, 463685376, 695528064, 1391056128]

約数ペア:

[(1, 1391056128), (2, 695528064), (3, 463685376), (4, 347764032), (6, 231842688), (7, 198722304), (8, 173882016), (9, 154561792), (11, 126459648), (12, 115921344), (14, 99361152), (16, 86941008), (18, 77280896), (21, 66240768), (22, 63229824), (24, 57960672), (28, 49680576), (32, 43470504), (33, 42153216), (36, 38640448), (42, 33120384), (44, 31614912), (48, 28980336), (56, 24840288), (63, 22080256), (64, 21735252), (66, 21076608), (72, 19320224), (77, 18065664), (84, 16560192), (88, 15807456), (96, 14490168), (99, 14051072), (112, 12420144), (126, 11040128), (128, 10867626), (132, 10538304), (144, 9660112), (154, 9032832), (168, 8280096), (176, 7903728), (192, 7245084), (198, 7025536), (224, 6210072), (231, 6021888), (252, 5520064), (256, 5433813), (264, 5269152), (288, 4830056), (308, 4516416), (336, 4140048), (352, 3951864), (384, 3622542), (396, 3512768), (448, 3105036), (462, 3010944), (504, 2760032), (528, 2634576), (576, 2415028), (616, 2258208), (672, 2070024), (693, 2007296), (704, 1975932), (768, 1811271), (792, 1756384), (896, 1552518), (924, 1505472), (1008, 1380016), (1056, 1317288), (1152, 1207514), (1232, 1129104), (1344, 1035012), (1386, 1003648), (1408, 987966), (1584, 878192), (1792, 776259), (1848, 752736), (2016, 690008), (2112, 658644), (2304, 603757), (2464, 564552), (2688, 517506), (2772, 501824), (2816, 493983), (3168, 439096), (3696, 376368), (4032, 345004), (4224, 329322), (4928, 282276), (5376, 258753), (5544, 250912), (6336, 219548), (7392, 188184), (7841, 177408), (8064, 172502), (8448, 164661), (9856, 141138), (11088, 125456), (12672, 109774), (14784, 94092), (15682, 88704), (16128, 86251), (19712, 70569), (22176, 62728), (23523, 59136), (25344, 54887), (29568, 47046), (31364, 44352)]