9981645264

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{673}}^1\times {\mathrm{811}}^1$

素因数の和:1625

約数の個数: 120

約数和(自身を含む): 28231304192

約数和(自身を除く): 18249658928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 673, 762, 811, 1016, 1143, 1346, 1524, 1622, 2019, 2032, 2286, 2433, 2692, 3048, 3244, 4038, 4572, 4866, 5384, 6057, 6096, 6488, 7299, 8076, 9144, 9732, 10768, 12114, 12976, 14598, 16152, 18288, 19464, 24228, 29196, 32304, 38928, 48456, 58392, 85471, 96912, 102997, 116784, 170942, 205994, 256413, 308991, 341884, 411988, 512826, 545803, 617982, 683768, 769239, 823976, 926973, 1025652, 1091606, 1235964, 1367536, 1538478, 1637409, 1647952, 1853946, 2051304, 2183212, 2471928, 3076956, 3274818, 3707892, 4102608, 4366424, 4912227, 4943856, 6153912, 6549636, 7415784, 8732848, 9824454, 12307824, 13099272, 14831568, 19648908, 26198544, 39297816, 69316981, 78595632, 138633962, 207950943, 277267924, 415901886, 554535848, 623852829, 831803772, 1109071696, 1247705658, 1663607544, 2495411316, 3327215088, 4990822632, 9981645264]

約数ペア:

[(1, 9981645264), (2, 4990822632), (3, 3327215088), (4, 2495411316), (6, 1663607544), (8, 1247705658), (9, 1109071696), (12, 831803772), (16, 623852829), (18, 554535848), (24, 415901886), (36, 277267924), (48, 207950943), (72, 138633962), (127, 78595632), (144, 69316981), (254, 39297816), (381, 26198544), (508, 19648908), (673, 14831568), (762, 13099272), (811, 12307824), (1016, 9824454), (1143, 8732848), (1346, 7415784), (1524, 6549636), (1622, 6153912), (2019, 4943856), (2032, 4912227), (2286, 4366424), (2433, 4102608), (2692, 3707892), (3048, 3274818), (3244, 3076956), (4038, 2471928), (4572, 2183212), (4866, 2051304), (5384, 1853946), (6057, 1647952), (6096, 1637409), (6488, 1538478), (7299, 1367536), (8076, 1235964), (9144, 1091606), (9732, 1025652), (10768, 926973), (12114, 823976), (12976, 769239), (14598, 683768), (16152, 617982), (18288, 545803), (19464, 512826), (24228, 411988), (29196, 341884), (32304, 308991), (38928, 256413), (48456, 205994), (58392, 170942), (85471, 116784), (96912, 102997)]