1221387552

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1669}}^1$

素因数の和:1717

約数の個数: 288

約数和(自身を含む): 4477737600

約数和(自身を除く): 3256350048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 121, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 242, 252, 264, 288, 297, 308, 336, 352, 363, 378, 396, 432, 462, 484, 504, 528, 594, 616, 672, 693, 726, 756, 792, 847, 864, 924, 968, 1008, 1056, 1089, 1188, 1232, 1386, 1452, 1512, 1584, 1669, 1694, 1848, 1936, 2016, 2079, 2178, 2376, 2464, 2541, 2772, 2904, 3024, 3168, 3267, 3338, 3388, 3696, 3872, 4158, 4356, 4752, 5007, 5082, 5544, 5808, 6048, 6534, 6676, 6776, 7392, 7623, 8316, 8712, 9504, 10014, 10164, 11088, 11616, 11683, 13068, 13352, 13552, 15021, 15246, 16632, 17424, 18359, 20028, 20328, 22176, 22869, 23366, 26136, 26704, 27104, 30042, 30492, 33264, 34848, 35049, 36718, 40056, 40656, 45063, 45738, 46732, 52272, 53408, 55077, 60084, 60984, 66528, 70098, 73436, 80112, 81312, 90126, 91476, 93464, 104544, 105147, 110154, 120168, 121968, 128513, 140196, 146872, 160224, 165231, 180252, 182952, 186928, 201949, 210294, 220308, 240336, 243936, 257026, 280392, 293744, 315441, 330462, 360504, 365904, 373856, 385539, 403898, 420588, 440616, 480672, 495693, 514052, 560784, 587488, 605847, 630882, 660924, 721008, 731808, 771078, 807796, 841176, 881232, 991386, 1028104, 1121568, 1156617, 1211694, 1261764, 1321848, 1413643, 1442016, 1542156, 1615592, 1682352, 1762464, 1817541, 1982772, 2056208, 2313234, 2423388, 2523528, 2643696, 2827286, 3084312, 3231184, 3364704, 3469851, 3635082, 3965544, 4112416, 4240929, 4626468, 4846776, 5047056, 5287392, 5452623, 5654572, 6168624, 6462368, 6939702, 7270164, 7931088, 8481858, 9252936, 9693552, 10094112, 10905246, 11309144, 12337248, 12722787, 13879404, 14540328, 15862176, 16963716, 18505872, 19387104, 21810492, 22618288, 25445574, 27758808, 29080656, 33927432, 37011744, 38168361, 43620984, 45236576, 50891148, 55517616, 58161312, 67854864, 76336722, 87241968, 101782296, 111035232, 135709728, 152673444, 174483936, 203564592, 305346888, 407129184, 610693776, 1221387552]

約数ペア:

[(1, 1221387552), (2, 610693776), (3, 407129184), (4, 305346888), (6, 203564592), (7, 174483936), (8, 152673444), (9, 135709728), (11, 111035232), (12, 101782296), (14, 87241968), (16, 76336722), (18, 67854864), (21, 58161312), (22, 55517616), (24, 50891148), (27, 45236576), (28, 43620984), (32, 38168361), (33, 37011744), (36, 33927432), (42, 29080656), (44, 27758808), (48, 25445574), (54, 22618288), (56, 21810492), (63, 19387104), (66, 18505872), (72, 16963716), (77, 15862176), (84, 14540328), (88, 13879404), (96, 12722787), (99, 12337248), (108, 11309144), (112, 10905246), (121, 10094112), (126, 9693552), (132, 9252936), (144, 8481858), (154, 7931088), (168, 7270164), (176, 6939702), (189, 6462368), (198, 6168624), (216, 5654572), (224, 5452623), (231, 5287392), (242, 5047056), (252, 4846776), (264, 4626468), (288, 4240929), (297, 4112416), (308, 3965544), (336, 3635082), (352, 3469851), (363, 3364704), (378, 3231184), (396, 3084312), (432, 2827286), (462, 2643696), (484, 2523528), (504, 2423388), (528, 2313234), (594, 2056208), (616, 1982772), (672, 1817541), (693, 1762464), (726, 1682352), (756, 1615592), (792, 1542156), (847, 1442016), (864, 1413643), (924, 1321848), (968, 1261764), (1008, 1211694), (1056, 1156617), (1089, 1121568), (1188, 1028104), (1232, 991386), (1386, 881232), (1452, 841176), (1512, 807796), (1584, 771078), (1669, 731808), (1694, 721008), (1848, 660924), (1936, 630882), (2016, 605847), (2079, 587488), (2178, 560784), (2376, 514052), (2464, 495693), (2541, 480672), (2772, 440616), (2904, 420588), (3024, 403898), (3168, 385539), (3267, 373856), (3338, 365904), (3388, 360504), (3696, 330462), (3872, 315441), (4158, 293744), (4356, 280392), (4752, 257026), (5007, 243936), (5082, 240336), (5544, 220308), (5808, 210294), (6048, 201949), (6534, 186928), (6676, 182952), (6776, 180252), (7392, 165231), (7623, 160224), (8316, 146872), (8712, 140196), (9504, 128513), (10014, 121968), (10164, 120168), (11088, 110154), (11616, 105147), (11683, 104544), (13068, 93464), (13352, 91476), (13552, 90126), (15021, 81312), (15246, 80112), (16632, 73436), (17424, 70098), (18359, 66528), (20028, 60984), (20328, 60084), (22176, 55077), (22869, 53408), (23366, 52272), (26136, 46732), (26704, 45738), (27104, 45063), (30042, 40656), (30492, 40056), (33264, 36718), (34848, 35049)]