661521168

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:992

約数の個数: 300

約数和(自身を含む): 2432268432

約数和(自身を除く): 1770747264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 49, 54, 56, 63, 66, 72, 77, 81, 84, 88, 98, 99, 108, 112, 126, 132, 144, 147, 154, 162, 168, 176, 189, 196, 198, 216, 231, 252, 264, 294, 297, 308, 324, 336, 378, 392, 396, 432, 441, 462, 504, 528, 539, 567, 588, 594, 616, 648, 693, 756, 784, 792, 882, 891, 924, 947, 1008, 1078, 1134, 1176, 1188, 1232, 1296, 1323, 1386, 1512, 1584, 1617, 1764, 1782, 1848, 1894, 2079, 2156, 2268, 2352, 2376, 2646, 2772, 2841, 3024, 3234, 3528, 3564, 3696, 3788, 3969, 4158, 4312, 4536, 4752, 4851, 5292, 5544, 5682, 6237, 6468, 6629, 7056, 7128, 7576, 7938, 8316, 8523, 8624, 9072, 9702, 10417, 10584, 11088, 11364, 12474, 12936, 13258, 14256, 14553, 15152, 15876, 16632, 17046, 19404, 19887, 20834, 21168, 22728, 24948, 25569, 25872, 26516, 29106, 31251, 31752, 33264, 34092, 38808, 39774, 41668, 43659, 45456, 46403, 49896, 51138, 53032, 58212, 59661, 62502, 63504, 68184, 72919, 76707, 77616, 79548, 83336, 87318, 92806, 93753, 99792, 102276, 106064, 116424, 119322, 125004, 136368, 139209, 145838, 153414, 159096, 166672, 174636, 178983, 185612, 187506, 204552, 218757, 232848, 238644, 250008, 278418, 281259, 291676, 306828, 318192, 349272, 357966, 371224, 375012, 409104, 417627, 437514, 477288, 500016, 510433, 536949, 556836, 562518, 583352, 613656, 656271, 698544, 715932, 742448, 750024, 835254, 843777, 875028, 954576, 1020866, 1073898, 1113672, 1125036, 1166704, 1227312, 1252881, 1312542, 1431864, 1500048, 1531299, 1670508, 1687554, 1750056, 1968813, 2041732, 2147796, 2227344, 2250072, 2505762, 2625084, 2863728, 3062598, 3341016, 3375108, 3500112, 3758643, 3937626, 4083464, 4295592, 4500144, 4593897, 5011524, 5250168, 5906439, 6125196, 6682032, 6750216, 7517286, 7875252, 8166928, 8591184, 9187794, 10023048, 10500336, 11812878, 12250392, 13500432, 13781691, 15034572, 15750504, 18375588, 20046096, 23625756, 24500784, 27563382, 30069144, 31501008, 36751176, 41345073, 47251512, 55126764, 60138288, 73502352, 82690146, 94503024, 110253528, 165380292, 220507056, 330760584, 661521168]

約数ペア:

[(1, 661521168), (2, 330760584), (3, 220507056), (4, 165380292), (6, 110253528), (7, 94503024), (8, 82690146), (9, 73502352), (11, 60138288), (12, 55126764), (14, 47251512), (16, 41345073), (18, 36751176), (21, 31501008), (22, 30069144), (24, 27563382), (27, 24500784), (28, 23625756), (33, 20046096), (36, 18375588), (42, 15750504), (44, 15034572), (48, 13781691), (49, 13500432), (54, 12250392), (56, 11812878), (63, 10500336), (66, 10023048), (72, 9187794), (77, 8591184), (81, 8166928), (84, 7875252), (88, 7517286), (98, 6750216), (99, 6682032), (108, 6125196), (112, 5906439), (126, 5250168), (132, 5011524), (144, 4593897), (147, 4500144), (154, 4295592), (162, 4083464), (168, 3937626), (176, 3758643), (189, 3500112), (196, 3375108), (198, 3341016), (216, 3062598), (231, 2863728), (252, 2625084), (264, 2505762), (294, 2250072), (297, 2227344), (308, 2147796), (324, 2041732), (336, 1968813), (378, 1750056), (392, 1687554), (396, 1670508), (432, 1531299), (441, 1500048), (462, 1431864), (504, 1312542), (528, 1252881), (539, 1227312), (567, 1166704), (588, 1125036), (594, 1113672), (616, 1073898), (648, 1020866), (693, 954576), (756, 875028), (784, 843777), (792, 835254), (882, 750024), (891, 742448), (924, 715932), (947, 698544), (1008, 656271), (1078, 613656), (1134, 583352), (1176, 562518), (1188, 556836), (1232, 536949), (1296, 510433), (1323, 500016), (1386, 477288), (1512, 437514), (1584, 417627), (1617, 409104), (1764, 375012), (1782, 371224), (1848, 357966), (1894, 349272), (2079, 318192), (2156, 306828), (2268, 291676), (2352, 281259), (2376, 278418), (2646, 250008), (2772, 238644), (2841, 232848), (3024, 218757), (3234, 204552), (3528, 187506), (3564, 185612), (3696, 178983), (3788, 174636), (3969, 166672), (4158, 159096), (4312, 153414), (4536, 145838), (4752, 139209), (4851, 136368), (5292, 125004), (5544, 119322), (5682, 116424), (6237, 106064), (6468, 102276), (6629, 99792), (7056, 93753), (7128, 92806), (7576, 87318), (7938, 83336), (8316, 79548), (8523, 77616), (8624, 76707), (9072, 72919), (9702, 68184), (10417, 63504), (10584, 62502), (11088, 59661), (11364, 58212), (12474, 53032), (12936, 51138), (13258, 49896), (14256, 46403), (14553, 45456), (15152, 43659), (15876, 41668), (16632, 39774), (17046, 38808), (19404, 34092), (19887, 33264), (20834, 31752), (21168, 31251), (22728, 29106), (24948, 26516), (25569, 25872)]