1290418976

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1427}}^1$

素因数の和:1822

約数の個数: 96

約数和(自身を含む): 3178248192

約数和(自身を除く): 1887829216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 367, 616, 734, 1232, 1427, 1468, 2464, 2569, 2854, 2936, 4037, 5138, 5708, 5872, 8074, 9989, 10276, 11416, 11744, 15697, 16148, 19978, 20552, 22832, 28259, 31394, 32296, 39956, 41104, 45664, 56518, 62788, 64592, 79912, 82208, 109879, 113036, 125576, 129184, 159824, 219758, 226072, 251152, 319648, 439516, 452144, 502304, 523709, 879032, 904288, 1047418, 1758064, 2094836, 3516128, 3665963, 4189672, 5760799, 7331926, 8379344, 11521598, 14663852, 16758688, 23043196, 29327704, 40325593, 46086392, 58655408, 80651186, 92172784, 117310816, 161302372, 184345568, 322604744, 645209488, 1290418976]

約数ペア:

[(1, 1290418976), (2, 645209488), (4, 322604744), (7, 184345568), (8, 161302372), (11, 117310816), (14, 92172784), (16, 80651186), (22, 58655408), (28, 46086392), (32, 40325593), (44, 29327704), (56, 23043196), (77, 16758688), (88, 14663852), (112, 11521598), (154, 8379344), (176, 7331926), (224, 5760799), (308, 4189672), (352, 3665963), (367, 3516128), (616, 2094836), (734, 1758064), (1232, 1047418), (1427, 904288), (1468, 879032), (2464, 523709), (2569, 502304), (2854, 452144), (2936, 439516), (4037, 319648), (5138, 251152), (5708, 226072), (5872, 219758), (8074, 159824), (9989, 129184), (10276, 125576), (11416, 113036), (11744, 109879), (15697, 82208), (16148, 79912), (19978, 64592), (20552, 62788), (22832, 56518), (28259, 45664), (31394, 41104), (32296, 39956)]