645000048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58171}}^1$

素因数の和:58203

約数の個数: 120

約数和(自身を含む): 2250558336

約数和(自身を除く): 1605558288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 58171, 116342, 174513, 232684, 349026, 407197, 465368, 523539, 639881, 698052, 814394, 930736, 1047078, 1221591, 1279762, 1396104, 1628788, 1919643, 2094156, 2443182, 2559524, 2792208, 3257576, 3664773, 3839286, 4188312, 4479167, 4886364, 5119048, 5758929, 6515152, 7329546, 7678572, 8376624, 8958334, 9772728, 10238096, 11517858, 13437501, 14659092, 15357144, 17916668, 19545456, 23035716, 26875002, 29318184, 30714288, 35833336, 40312503, 46071432, 53750004, 58636368, 71666672, 80625006, 92142864, 107500008, 161250012, 215000016, 322500024, 645000048]

約数ペア:

[(1, 645000048), (2, 322500024), (3, 215000016), (4, 161250012), (6, 107500008), (7, 92142864), (8, 80625006), (9, 71666672), (11, 58636368), (12, 53750004), (14, 46071432), (16, 40312503), (18, 35833336), (21, 30714288), (22, 29318184), (24, 26875002), (28, 23035716), (33, 19545456), (36, 17916668), (42, 15357144), (44, 14659092), (48, 13437501), (56, 11517858), (63, 10238096), (66, 9772728), (72, 8958334), (77, 8376624), (84, 7678572), (88, 7329546), (99, 6515152), (112, 5758929), (126, 5119048), (132, 4886364), (144, 4479167), (154, 4188312), (168, 3839286), (176, 3664773), (198, 3257576), (231, 2792208), (252, 2559524), (264, 2443182), (308, 2094156), (336, 1919643), (396, 1628788), (462, 1396104), (504, 1279762), (528, 1221591), (616, 1047078), (693, 930736), (792, 814394), (924, 698052), (1008, 639881), (1232, 523539), (1386, 465368), (1584, 407197), (1848, 349026), (2772, 232684), (3696, 174513), (5544, 116342), (11088, 58171)]