647631072

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:934

約数の個数: 192

約数和(自身を含む): 2088011520

約数和(自身を除く): 1440380448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 83, 88, 96, 99, 108, 132, 144, 166, 176, 198, 216, 249, 264, 288, 297, 332, 352, 396, 432, 498, 528, 594, 664, 747, 792, 821, 864, 913, 996, 1056, 1188, 1328, 1494, 1584, 1642, 1826, 1992, 2241, 2376, 2463, 2656, 2739, 2988, 3168, 3284, 3652, 3984, 4482, 4752, 4926, 5478, 5976, 6568, 7304, 7389, 7968, 8217, 8964, 9031, 9504, 9852, 10956, 11952, 13136, 14608, 14778, 16434, 17928, 18062, 19704, 21912, 22167, 23904, 24651, 26272, 27093, 29216, 29556, 32868, 35856, 36124, 39408, 43824, 44334, 49302, 54186, 59112, 65736, 68143, 71712, 72248, 78816, 81279, 87648, 88668, 98604, 108372, 118224, 131472, 136286, 144496, 162558, 177336, 197208, 204429, 216744, 236448, 243837, 262944, 272572, 288992, 325116, 354672, 394416, 408858, 433488, 487674, 545144, 613287, 650232, 709344, 749573, 788832, 817716, 866976, 975348, 1090288, 1226574, 1300464, 1499146, 1635432, 1839861, 1950696, 2180576, 2248719, 2453148, 2600928, 2998292, 3270864, 3679722, 3901392, 4497438, 4906296, 5996584, 6541728, 6746157, 7359444, 7802784, 8994876, 9812592, 11993168, 13492314, 14718888, 17989752, 19625184, 20238471, 23986336, 26984628, 29437776, 35979504, 40476942, 53969256, 58875552, 71959008, 80953884, 107938512, 161907768, 215877024, 323815536, 647631072]

約数ペア:

[(1, 647631072), (2, 323815536), (3, 215877024), (4, 161907768), (6, 107938512), (8, 80953884), (9, 71959008), (11, 58875552), (12, 53969256), (16, 40476942), (18, 35979504), (22, 29437776), (24, 26984628), (27, 23986336), (32, 20238471), (33, 19625184), (36, 17989752), (44, 14718888), (48, 13492314), (54, 11993168), (66, 9812592), (72, 8994876), (83, 7802784), (88, 7359444), (96, 6746157), (99, 6541728), (108, 5996584), (132, 4906296), (144, 4497438), (166, 3901392), (176, 3679722), (198, 3270864), (216, 2998292), (249, 2600928), (264, 2453148), (288, 2248719), (297, 2180576), (332, 1950696), (352, 1839861), (396, 1635432), (432, 1499146), (498, 1300464), (528, 1226574), (594, 1090288), (664, 975348), (747, 866976), (792, 817716), (821, 788832), (864, 749573), (913, 709344), (996, 650232), (1056, 613287), (1188, 545144), (1328, 487674), (1494, 433488), (1584, 408858), (1642, 394416), (1826, 354672), (1992, 325116), (2241, 288992), (2376, 272572), (2463, 262944), (2656, 243837), (2739, 236448), (2988, 216744), (3168, 204429), (3284, 197208), (3652, 177336), (3984, 162558), (4482, 144496), (4752, 136286), (4926, 131472), (5478, 118224), (5976, 108372), (6568, 98604), (7304, 88668), (7389, 87648), (7968, 81279), (8217, 78816), (8964, 72248), (9031, 71712), (9504, 68143), (9852, 65736), (10956, 59112), (11952, 54186), (13136, 49302), (14608, 44334), (14778, 43824), (16434, 39408), (17928, 36124), (18062, 35856), (19704, 32868), (21912, 29556), (22167, 29216), (23904, 27093), (24651, 26272)]