2140367488

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 5116907520

約数和(自身を除く): 2976540032

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 283, 322, 367, 368, 448, 566, 644, 734, 736, 896, 1132, 1288, 1468, 1472, 1981, 2264, 2569, 2576, 2936, 2944, 3962, 4528, 5138, 5152, 5872, 6509, 7924, 8441, 9056, 10276, 10304, 11744, 13018, 15848, 16882, 18112, 20552, 20608, 23488, 26036, 31696, 33764, 36224, 41104, 45563, 46976, 52072, 59087, 63392, 67528, 82208, 91126, 103861, 104144, 118174, 126784, 135056, 164416, 182252, 207722, 208288, 236348, 253568, 270112, 328832, 364504, 415444, 416576, 472696, 540224, 727027, 729008, 830888, 833152, 945392, 1080448, 1454054, 1458016, 1661776, 1890784, 2388803, 2908108, 2916032, 3323552, 3781568, 4777606, 5816216, 5832064, 6647104, 7563136, 9555212, 11632432, 13294208, 16721621, 19110424, 23264864, 33443242, 38220848, 46529728, 66886484, 76441696, 93059456, 133772968, 152883392, 267545936, 305766784, 535091872, 1070183744, 2140367488]

約数ペア:

[(1, 2140367488), (2, 1070183744), (4, 535091872), (7, 305766784), (8, 267545936), (14, 152883392), (16, 133772968), (23, 93059456), (28, 76441696), (32, 66886484), (46, 46529728), (56, 38220848), (64, 33443242), (92, 23264864), (112, 19110424), (128, 16721621), (161, 13294208), (184, 11632432), (224, 9555212), (283, 7563136), (322, 6647104), (367, 5832064), (368, 5816216), (448, 4777606), (566, 3781568), (644, 3323552), (734, 2916032), (736, 2908108), (896, 2388803), (1132, 1890784), (1288, 1661776), (1468, 1458016), (1472, 1454054), (1981, 1080448), (2264, 945392), (2569, 833152), (2576, 830888), (2936, 729008), (2944, 727027), (3962, 540224), (4528, 472696), (5138, 416576), (5152, 415444), (5872, 364504), (6509, 328832), (7924, 270112), (8441, 253568), (9056, 236348), (10276, 208288), (10304, 207722), (11744, 182252), (13018, 164416), (15848, 135056), (16882, 126784), (18112, 118174), (20552, 104144), (20608, 103861), (23488, 91126), (26036, 82208), (31696, 67528), (33764, 63392), (36224, 59087), (41104, 52072), (45563, 46976)]