400565565696

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1\times {\mathrm{11057}}^1$

素因数の和:12216

約数の個数: 144

約数和(自身を含む): 1091974492224

約数和(自身を除く): 691408926528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1097, 1376, 2064, 2194, 2752, 3291, 4128, 4388, 5504, 6582, 8256, 8776, 11008, 11057, 13164, 16512, 17552, 22114, 26328, 33024, 33171, 35104, 44228, 47171, 52656, 66342, 70208, 88456, 94342, 105312, 132684, 140416, 141513, 176912, 188684, 210624, 265368, 280832, 283026, 353824, 377368, 421248, 475451, 530736, 566052, 707648, 754736, 842496, 950902, 1061472, 1132104, 1415296, 1426353, 1509472, 1901804, 2122944, 2264208, 2830592, 2852706, 3018944, 3803608, 4245888, 4528416, 5705412, 6037888, 7607216, 8491776, 9056832, 11410824, 12075776, 12129529, 15214432, 18113664, 22821648, 24259058, 30428864, 36227328, 36388587, 45643296, 48518116, 60857728, 72777174, 91286592, 97036232, 121715456, 145554348, 182573184, 194072464, 291108696, 365146368, 388144928, 521569747, 582217392, 776289856, 1043139494, 1164434784, 1552579712, 1564709241, 2086278988, 2328869568, 3105159424, 3129418482, 4172557976, 4657739136, 6258836964, 8345115952, 9315478272, 12517673928, 16690231904, 25035347856, 33380463808, 50070695712, 66760927616, 100141391424, 133521855232, 200282782848, 400565565696]

約数ペア:

[(1, 400565565696), (2, 200282782848), (3, 133521855232), (4, 100141391424), (6, 66760927616), (8, 50070695712), (12, 33380463808), (16, 25035347856), (24, 16690231904), (32, 12517673928), (43, 9315478272), (48, 8345115952), (64, 6258836964), (86, 4657739136), (96, 4172557976), (128, 3129418482), (129, 3105159424), (172, 2328869568), (192, 2086278988), (256, 1564709241), (258, 1552579712), (344, 1164434784), (384, 1043139494), (516, 776289856), (688, 582217392), (768, 521569747), (1032, 388144928), (1097, 365146368), (1376, 291108696), (2064, 194072464), (2194, 182573184), (2752, 145554348), (3291, 121715456), (4128, 97036232), (4388, 91286592), (5504, 72777174), (6582, 60857728), (8256, 48518116), (8776, 45643296), (11008, 36388587), (11057, 36227328), (13164, 30428864), (16512, 24259058), (17552, 22821648), (22114, 18113664), (26328, 15214432), (33024, 12129529), (33171, 12075776), (35104, 11410824), (44228, 9056832), (47171, 8491776), (52656, 7607216), (66342, 6037888), (70208, 5705412), (88456, 4528416), (94342, 4245888), (105312, 3803608), (132684, 3018944), (140416, 2852706), (141513, 2830592), (176912, 2264208), (188684, 2122944), (210624, 1901804), (265368, 1509472), (280832, 1426353), (283026, 1415296), (353824, 1132104), (377368, 1061472), (421248, 950902), (475451, 842496), (530736, 754736), (566052, 707648)]