407712672

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 1192568832

約数和(自身を除く): 784856160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 127, 142, 144, 157, 213, 254, 284, 288, 314, 381, 426, 471, 508, 568, 628, 639, 762, 852, 942, 1016, 1136, 1143, 1256, 1278, 1413, 1524, 1704, 1884, 2032, 2272, 2286, 2512, 2556, 2826, 3048, 3408, 3768, 4064, 4572, 5024, 5112, 5652, 6096, 6816, 7536, 9017, 9144, 10224, 11147, 11304, 12192, 15072, 18034, 18288, 19939, 20448, 22294, 22608, 27051, 33441, 36068, 36576, 39878, 44588, 45216, 54102, 59817, 66882, 72136, 79756, 81153, 89176, 100323, 108204, 119634, 133764, 144272, 159512, 162306, 178352, 179451, 200646, 216408, 239268, 267528, 288544, 319024, 324612, 356704, 358902, 401292, 432816, 478536, 535056, 638048, 649224, 717804, 802584, 865632, 957072, 1070112, 1298448, 1415669, 1435608, 1605168, 1914144, 2596896, 2831338, 2871216, 3210336, 4247007, 5662676, 5742432, 8494014, 11325352, 12741021, 16988028, 22650704, 25482042, 33976056, 45301408, 50964084, 67952112, 101928168, 135904224, 203856336, 407712672]

約数ペア:

[(1, 407712672), (2, 203856336), (3, 135904224), (4, 101928168), (6, 67952112), (8, 50964084), (9, 45301408), (12, 33976056), (16, 25482042), (18, 22650704), (24, 16988028), (32, 12741021), (36, 11325352), (48, 8494014), (71, 5742432), (72, 5662676), (96, 4247007), (127, 3210336), (142, 2871216), (144, 2831338), (157, 2596896), (213, 1914144), (254, 1605168), (284, 1435608), (288, 1415669), (314, 1298448), (381, 1070112), (426, 957072), (471, 865632), (508, 802584), (568, 717804), (628, 649224), (639, 638048), (762, 535056), (852, 478536), (942, 432816), (1016, 401292), (1136, 358902), (1143, 356704), (1256, 324612), (1278, 319024), (1413, 288544), (1524, 267528), (1704, 239268), (1884, 216408), (2032, 200646), (2272, 179451), (2286, 178352), (2512, 162306), (2556, 159512), (2826, 144272), (3048, 133764), (3408, 119634), (3768, 108204), (4064, 100323), (4572, 89176), (5024, 81153), (5112, 79756), (5652, 72136), (6096, 66882), (6816, 59817), (7536, 54102), (9017, 45216), (9144, 44588), (10224, 39878), (11147, 36576), (11304, 36068), (12192, 33441), (15072, 27051), (18034, 22608), (18288, 22294), (19939, 20448)]