1019149978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{467}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 1966768128

約数和(自身を除く): 947618150

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 383, 407, 467, 518, 766, 814, 934, 2681, 2849, 3269, 4213, 5137, 5362, 5698, 6538, 8426, 10274, 14171, 17279, 28342, 29491, 34558, 35959, 58982, 71918, 99197, 120953, 155881, 178861, 190069, 198394, 241906, 311762, 357722, 380138, 1091167, 1252027, 1330483, 1967471, 2182334, 2504054, 2660966, 3934942, 6617857, 13235714, 13772297, 27544594, 46324999, 72796427, 92649998, 145592854, 509574989, 1019149978]

約数ペア:

[(1, 1019149978), (2, 509574989), (7, 145592854), (11, 92649998), (14, 72796427), (22, 46324999), (37, 27544594), (74, 13772297), (77, 13235714), (154, 6617857), (259, 3934942), (383, 2660966), (407, 2504054), (467, 2182334), (518, 1967471), (766, 1330483), (814, 1252027), (934, 1091167), (2681, 380138), (2849, 357722), (3269, 311762), (4213, 241906), (5137, 198394), (5362, 190069), (5698, 178861), (6538, 155881), (8426, 120953), (10274, 99197), (14171, 71918), (17279, 58982), (28342, 35959), (29491, 34558)]