1976290176

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 256

約数和(自身を含む): 6370283520

約数和(自身を除く): 4393993344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 37, 42, 48, 56, 62, 64, 74, 84, 93, 96, 111, 112, 124, 128, 148, 168, 186, 192, 217, 222, 224, 248, 259, 296, 336, 372, 384, 434, 444, 448, 496, 518, 592, 641, 651, 672, 744, 777, 868, 888, 896, 992, 1036, 1147, 1184, 1282, 1302, 1344, 1488, 1554, 1736, 1776, 1923, 1984, 2072, 2294, 2368, 2564, 2604, 2688, 2976, 3108, 3441, 3472, 3552, 3846, 3968, 4144, 4487, 4588, 4736, 5128, 5208, 5952, 6216, 6882, 6944, 7104, 7692, 8029, 8288, 8974, 9176, 10256, 10416, 11904, 12432, 13461, 13764, 13888, 14208, 15384, 16058, 16576, 17948, 18352, 19871, 20512, 20832, 23717, 24087, 24864, 26922, 27528, 27776, 30768, 32116, 33152, 35896, 36704, 39742, 41024, 41664, 47434, 48174, 49728, 53844, 55056, 59613, 61536, 64232, 71151, 71792, 73408, 79484, 82048, 83328, 94868, 96348, 99456, 107688, 110112, 119226, 123072, 128464, 139097, 142302, 143584, 146816, 158968, 166019, 189736, 192696, 215376, 220224, 238452, 246144, 256928, 278194, 284604, 287168, 317936, 332038, 379472, 385392, 417291, 430752, 440448, 476904, 498057, 513856, 556388, 569208, 574336, 635872, 664076, 735227, 758944, 770784, 834582, 861504, 953808, 996114, 1027712, 1112776, 1138416, 1271744, 1328152, 1470454, 1517888, 1541568, 1669164, 1723008, 1907616, 1992228, 2205681, 2225552, 2276832, 2543488, 2656304, 2940908, 3035776, 3083136, 3338328, 3815232, 3984456, 4411362, 4451104, 4553664, 5146589, 5312608, 5881816, 6676656, 7630464, 7968912, 8822724, 8902208, 9107328, 10293178, 10625216, 11763632, 13353312, 15439767, 15937824, 17645448, 17804416, 20586356, 21250432, 23527264, 26706624, 30879534, 31875648, 35290896, 41172712, 47054528, 53413248, 61759068, 63751296, 70581792, 82345424, 94109056, 123518136, 141163584, 164690848, 247036272, 282327168, 329381696, 494072544, 658763392, 988145088, 1976290176]

約数ペア:

[(1, 1976290176), (2, 988145088), (3, 658763392), (4, 494072544), (6, 329381696), (7, 282327168), (8, 247036272), (12, 164690848), (14, 141163584), (16, 123518136), (21, 94109056), (24, 82345424), (28, 70581792), (31, 63751296), (32, 61759068), (37, 53413248), (42, 47054528), (48, 41172712), (56, 35290896), (62, 31875648), (64, 30879534), (74, 26706624), (84, 23527264), (93, 21250432), (96, 20586356), (111, 17804416), (112, 17645448), (124, 15937824), (128, 15439767), (148, 13353312), (168, 11763632), (186, 10625216), (192, 10293178), (217, 9107328), (222, 8902208), (224, 8822724), (248, 7968912), (259, 7630464), (296, 6676656), (336, 5881816), (372, 5312608), (384, 5146589), (434, 4553664), (444, 4451104), (448, 4411362), (496, 3984456), (518, 3815232), (592, 3338328), (641, 3083136), (651, 3035776), (672, 2940908), (744, 2656304), (777, 2543488), (868, 2276832), (888, 2225552), (896, 2205681), (992, 1992228), (1036, 1907616), (1147, 1723008), (1184, 1669164), (1282, 1541568), (1302, 1517888), (1344, 1470454), (1488, 1328152), (1554, 1271744), (1736, 1138416), (1776, 1112776), (1923, 1027712), (1984, 996114), (2072, 953808), (2294, 861504), (2368, 834582), (2564, 770784), (2604, 758944), (2688, 735227), (2976, 664076), (3108, 635872), (3441, 574336), (3472, 569208), (3552, 556388), (3846, 513856), (3968, 498057), (4144, 476904), (4487, 440448), (4588, 430752), (4736, 417291), (5128, 385392), (5208, 379472), (5952, 332038), (6216, 317936), (6882, 287168), (6944, 284604), (7104, 278194), (7692, 256928), (8029, 246144), (8288, 238452), (8974, 220224), (9176, 215376), (10256, 192696), (10416, 189736), (11904, 166019), (12432, 158968), (13461, 146816), (13764, 143584), (13888, 142302), (14208, 139097), (15384, 128464), (16058, 123072), (16576, 119226), (17948, 110112), (18352, 107688), (19871, 99456), (20512, 96348), (20832, 94868), (23717, 83328), (24087, 82048), (24864, 79484), (26922, 73408), (27528, 71792), (27776, 71151), (30768, 64232), (32116, 61536), (33152, 59613), (35896, 55056), (36704, 53844), (39742, 49728), (41024, 48174), (41664, 47434)]