668802816

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2399}}^1$

素因数の和:2443

約数の個数: 162

約数和(自身を含む): 2120445600

約数和(自身を除く): 1451642784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 256, 264, 288, 352, 363, 384, 396, 484, 528, 576, 704, 726, 768, 792, 968, 1056, 1089, 1152, 1408, 1452, 1584, 1936, 2112, 2178, 2304, 2399, 2816, 2904, 3168, 3872, 4224, 4356, 4798, 5808, 6336, 7197, 7744, 8448, 8712, 9596, 11616, 12672, 14394, 15488, 17424, 19192, 21591, 23232, 25344, 26389, 28788, 30976, 34848, 38384, 43182, 46464, 52778, 57576, 69696, 76768, 79167, 86364, 92928, 105556, 115152, 139392, 153536, 158334, 172728, 211112, 230304, 237501, 278784, 290279, 307072, 316668, 345456, 422224, 460608, 475002, 580558, 614144, 633336, 690912, 844448, 870837, 921216, 950004, 1161116, 1266672, 1381824, 1688896, 1741674, 1842432, 1900008, 2322232, 2533344, 2612511, 2763648, 3377792, 3483348, 3800016, 4644464, 5066688, 5225022, 5527296, 6755584, 6966696, 7600032, 9288928, 10133376, 10450044, 13933392, 15200064, 18577856, 20266752, 20900088, 27866784, 30400128, 37155712, 41800176, 55733568, 60800256, 74311424, 83600352, 111467136, 167200704, 222934272, 334401408, 668802816]

約数ペア:

[(1, 668802816), (2, 334401408), (3, 222934272), (4, 167200704), (6, 111467136), (8, 83600352), (9, 74311424), (11, 60800256), (12, 55733568), (16, 41800176), (18, 37155712), (22, 30400128), (24, 27866784), (32, 20900088), (33, 20266752), (36, 18577856), (44, 15200064), (48, 13933392), (64, 10450044), (66, 10133376), (72, 9288928), (88, 7600032), (96, 6966696), (99, 6755584), (121, 5527296), (128, 5225022), (132, 5066688), (144, 4644464), (176, 3800016), (192, 3483348), (198, 3377792), (242, 2763648), (256, 2612511), (264, 2533344), (288, 2322232), (352, 1900008), (363, 1842432), (384, 1741674), (396, 1688896), (484, 1381824), (528, 1266672), (576, 1161116), (704, 950004), (726, 921216), (768, 870837), (792, 844448), (968, 690912), (1056, 633336), (1089, 614144), (1152, 580558), (1408, 475002), (1452, 460608), (1584, 422224), (1936, 345456), (2112, 316668), (2178, 307072), (2304, 290279), (2399, 278784), (2816, 237501), (2904, 230304), (3168, 211112), (3872, 172728), (4224, 158334), (4356, 153536), (4798, 139392), (5808, 115152), (6336, 105556), (7197, 92928), (7744, 86364), (8448, 79167), (8712, 76768), (9596, 69696), (11616, 57576), (12672, 52778), (14394, 46464), (15488, 43182), (17424, 38384), (19192, 34848), (21591, 30976), (23232, 28788), (25344, 26389)]