727222153216

素因数分解:

$2^{12}\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{33889}}^1$

素因数の和:33970

約数の個数: 156

約数和(自身を含む): 1625584549440

約数和(自身を除く): 898362396224

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 256, 338, 403, 416, 496, 512, 676, 806, 832, 992, 1024, 1352, 1612, 1664, 1984, 2048, 2704, 3224, 3328, 3968, 4096, 5239, 5408, 6448, 6656, 7936, 10478, 10816, 12896, 13312, 15872, 20956, 21632, 25792, 26624, 31744, 33889, 41912, 43264, 51584, 53248, 63488, 67778, 83824, 86528, 103168, 126976, 135556, 167648, 173056, 206336, 271112, 335296, 346112, 412672, 440557, 542224, 670592, 692224, 825344, 881114, 1050559, 1084448, 1341184, 1650688, 1762228, 2101118, 2168896, 2682368, 3524456, 4202236, 4337792, 5364736, 5727241, 7048912, 8404472, 8675584, 10729472, 11454482, 13657267, 14097824, 16808944, 17351168, 21458944, 22908964, 27314534, 28195648, 33617888, 34702336, 45817928, 54629068, 56391296, 67235776, 69404672, 91635856, 109258136, 112782592, 134471552, 138809344, 177544471, 183271712, 218516272, 225565184, 268943104, 355088942, 366543424, 437032544, 451130368, 537886208, 710177884, 733086848, 874065088, 902260736, 1075772416, 1420355768, 1466173696, 1748130176, 1804521472, 2151544832, 2840711536, 2932347392, 3496260352, 4303089664, 5681423072, 5864694784, 6992520704, 11362846144, 11729389568, 13985041408, 22725692288, 23458779136, 27970082816, 45451384576, 55940165632, 90902769152, 181805538304, 363611076608, 727222153216]

約数ペア:

[(1, 727222153216), (2, 363611076608), (4, 181805538304), (8, 90902769152), (13, 55940165632), (16, 45451384576), (26, 27970082816), (31, 23458779136), (32, 22725692288), (52, 13985041408), (62, 11729389568), (64, 11362846144), (104, 6992520704), (124, 5864694784), (128, 5681423072), (169, 4303089664), (208, 3496260352), (248, 2932347392), (256, 2840711536), (338, 2151544832), (403, 1804521472), (416, 1748130176), (496, 1466173696), (512, 1420355768), (676, 1075772416), (806, 902260736), (832, 874065088), (992, 733086848), (1024, 710177884), (1352, 537886208), (1612, 451130368), (1664, 437032544), (1984, 366543424), (2048, 355088942), (2704, 268943104), (3224, 225565184), (3328, 218516272), (3968, 183271712), (4096, 177544471), (5239, 138809344), (5408, 134471552), (6448, 112782592), (6656, 109258136), (7936, 91635856), (10478, 69404672), (10816, 67235776), (12896, 56391296), (13312, 54629068), (15872, 45817928), (20956, 34702336), (21632, 33617888), (25792, 28195648), (26624, 27314534), (31744, 22908964), (33889, 21458944), (41912, 17351168), (43264, 16808944), (51584, 14097824), (53248, 13657267), (63488, 11454482), (67778, 10729472), (83824, 8675584), (86528, 8404472), (103168, 7048912), (126976, 5727241), (135556, 5364736), (167648, 4337792), (173056, 4202236), (206336, 3524456), (271112, 2682368), (335296, 2168896), (346112, 2101118), (412672, 1762228), (440557, 1650688), (542224, 1341184), (670592, 1084448), (692224, 1050559), (825344, 881114)]