2018491488

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1691

約数の個数: 240

約数和(自身を含む): 6569806320

約数和(自身を除く): 4551314832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 72, 74, 78, 81, 96, 104, 108, 111, 117, 144, 148, 156, 162, 208, 216, 222, 234, 288, 296, 312, 324, 333, 351, 416, 432, 444, 468, 481, 592, 624, 648, 666, 702, 864, 888, 936, 962, 999, 1053, 1184, 1248, 1296, 1332, 1404, 1443, 1619, 1776, 1872, 1924, 1998, 2106, 2592, 2664, 2808, 2886, 2997, 3238, 3552, 3744, 3848, 3996, 4212, 4329, 4857, 5328, 5616, 5772, 5994, 6476, 7696, 7992, 8424, 8658, 9714, 10656, 11232, 11544, 11988, 12952, 12987, 14571, 15392, 15984, 16848, 17316, 19428, 21047, 23088, 23976, 25904, 25974, 29142, 31968, 33696, 34632, 38856, 38961, 42094, 43713, 46176, 47952, 51808, 51948, 58284, 59903, 63141, 69264, 77712, 77922, 84188, 87426, 95904, 103896, 116568, 119806, 126282, 131139, 138528, 155424, 155844, 168376, 174852, 179709, 189423, 207792, 233136, 239612, 252564, 262278, 311688, 336752, 349704, 359418, 378846, 415584, 466272, 479224, 505128, 524556, 539127, 568269, 623376, 673504, 699408, 718836, 757692, 778739, 958448, 1010256, 1049112, 1078254, 1136538, 1246752, 1398816, 1437672, 1515384, 1557478, 1617381, 1704807, 1916896, 2020512, 2098224, 2156508, 2273076, 2336217, 2875344, 3030768, 3114956, 3234762, 3409614, 4196448, 4313016, 4546152, 4672434, 4852143, 5750688, 6061536, 6229912, 6469524, 6819228, 7008651, 8626032, 9092304, 9344868, 9704286, 12459824, 12939048, 13638456, 14017302, 17252064, 18184608, 18689736, 19408572, 21025953, 24919648, 25878096, 27276912, 28034604, 37379472, 38817144, 42051906, 51756192, 54553824, 56069208, 63077859, 74758944, 77634288, 84103812, 112138416, 126155718, 155268576, 168207624, 224276832, 252311436, 336415248, 504622872, 672830496, 1009245744, 2018491488]

約数ペア:

[(1, 2018491488), (2, 1009245744), (3, 672830496), (4, 504622872), (6, 336415248), (8, 252311436), (9, 224276832), (12, 168207624), (13, 155268576), (16, 126155718), (18, 112138416), (24, 84103812), (26, 77634288), (27, 74758944), (32, 63077859), (36, 56069208), (37, 54553824), (39, 51756192), (48, 42051906), (52, 38817144), (54, 37379472), (72, 28034604), (74, 27276912), (78, 25878096), (81, 24919648), (96, 21025953), (104, 19408572), (108, 18689736), (111, 18184608), (117, 17252064), (144, 14017302), (148, 13638456), (156, 12939048), (162, 12459824), (208, 9704286), (216, 9344868), (222, 9092304), (234, 8626032), (288, 7008651), (296, 6819228), (312, 6469524), (324, 6229912), (333, 6061536), (351, 5750688), (416, 4852143), (432, 4672434), (444, 4546152), (468, 4313016), (481, 4196448), (592, 3409614), (624, 3234762), (648, 3114956), (666, 3030768), (702, 2875344), (864, 2336217), (888, 2273076), (936, 2156508), (962, 2098224), (999, 2020512), (1053, 1916896), (1184, 1704807), (1248, 1617381), (1296, 1557478), (1332, 1515384), (1404, 1437672), (1443, 1398816), (1619, 1246752), (1776, 1136538), (1872, 1078254), (1924, 1049112), (1998, 1010256), (2106, 958448), (2592, 778739), (2664, 757692), (2808, 718836), (2886, 699408), (2997, 673504), (3238, 623376), (3552, 568269), (3744, 539127), (3848, 524556), (3996, 505128), (4212, 479224), (4329, 466272), (4857, 415584), (5328, 378846), (5616, 359418), (5772, 349704), (5994, 336752), (6476, 311688), (7696, 262278), (7992, 252564), (8424, 239612), (8658, 233136), (9714, 207792), (10656, 189423), (11232, 179709), (11544, 174852), (11988, 168376), (12952, 155844), (12987, 155424), (14571, 138528), (15392, 131139), (15984, 126282), (16848, 119806), (17316, 116568), (19428, 103896), (21047, 95904), (23088, 87426), (23976, 84188), (25904, 77922), (25974, 77712), (29142, 69264), (31968, 63141), (33696, 59903), (34632, 58284), (38856, 51948), (38961, 51808), (42094, 47952), (43713, 46176)]