551381376

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:577

約数の個数: 256

約数和(自身を含む): 1864396800

約数和(自身を除く): 1313015424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 182, 186, 192, 208, 217, 224, 248, 273, 312, 336, 364, 372, 384, 403, 416, 434, 448, 496, 509, 546, 624, 651, 672, 728, 744, 806, 832, 868, 896, 992, 1018, 1092, 1209, 1248, 1302, 1344, 1456, 1488, 1527, 1612, 1664, 1736, 1984, 2036, 2184, 2418, 2496, 2604, 2688, 2821, 2912, 2976, 3054, 3224, 3472, 3563, 3968, 4072, 4368, 4836, 4992, 5208, 5642, 5824, 5952, 6108, 6448, 6617, 6944, 7126, 8144, 8463, 8736, 9672, 10416, 10689, 11284, 11648, 11904, 12216, 12896, 13234, 13888, 14252, 15779, 16288, 16926, 17472, 19344, 19851, 20832, 21378, 22568, 24432, 25792, 26468, 27776, 28504, 31558, 32576, 33852, 34944, 38688, 39702, 41664, 42756, 45136, 46319, 47337, 48864, 51584, 52936, 57008, 63116, 65152, 67704, 77376, 79404, 83328, 85512, 90272, 92638, 94674, 97728, 105872, 110453, 114016, 126232, 135408, 138957, 154752, 158808, 171024, 180544, 185276, 189348, 195456, 205127, 211744, 220906, 228032, 252464, 270816, 277914, 317616, 331359, 342048, 361088, 370552, 378696, 410254, 423488, 441812, 456064, 504928, 541632, 555828, 615381, 635232, 662718, 684096, 741104, 757392, 820508, 846976, 883624, 1009856, 1083264, 1111656, 1230762, 1270464, 1325436, 1368192, 1435889, 1482208, 1514784, 1641016, 1767248, 2019712, 2223312, 2461524, 2540928, 2650872, 2871778, 2964416, 3029568, 3282032, 3534496, 4307667, 4446624, 4923048, 5301744, 5743556, 5928832, 6059136, 6564064, 7068992, 8615334, 8893248, 9846096, 10603488, 11487112, 13128128, 14137984, 17230668, 17786496, 19692192, 21206976, 22974224, 26256256, 34461336, 39384384, 42413952, 45948448, 68922672, 78768768, 91896896, 137845344, 183793792, 275690688, 551381376]

約数ペア:

[(1, 551381376), (2, 275690688), (3, 183793792), (4, 137845344), (6, 91896896), (7, 78768768), (8, 68922672), (12, 45948448), (13, 42413952), (14, 39384384), (16, 34461336), (21, 26256256), (24, 22974224), (26, 21206976), (28, 19692192), (31, 17786496), (32, 17230668), (39, 14137984), (42, 13128128), (48, 11487112), (52, 10603488), (56, 9846096), (62, 8893248), (64, 8615334), (78, 7068992), (84, 6564064), (91, 6059136), (93, 5928832), (96, 5743556), (104, 5301744), (112, 4923048), (124, 4446624), (128, 4307667), (156, 3534496), (168, 3282032), (182, 3029568), (186, 2964416), (192, 2871778), (208, 2650872), (217, 2540928), (224, 2461524), (248, 2223312), (273, 2019712), (312, 1767248), (336, 1641016), (364, 1514784), (372, 1482208), (384, 1435889), (403, 1368192), (416, 1325436), (434, 1270464), (448, 1230762), (496, 1111656), (509, 1083264), (546, 1009856), (624, 883624), (651, 846976), (672, 820508), (728, 757392), (744, 741104), (806, 684096), (832, 662718), (868, 635232), (896, 615381), (992, 555828), (1018, 541632), (1092, 504928), (1209, 456064), (1248, 441812), (1302, 423488), (1344, 410254), (1456, 378696), (1488, 370552), (1527, 361088), (1612, 342048), (1664, 331359), (1736, 317616), (1984, 277914), (2036, 270816), (2184, 252464), (2418, 228032), (2496, 220906), (2604, 211744), (2688, 205127), (2821, 195456), (2912, 189348), (2976, 185276), (3054, 180544), (3224, 171024), (3472, 158808), (3563, 154752), (3968, 138957), (4072, 135408), (4368, 126232), (4836, 114016), (4992, 110453), (5208, 105872), (5642, 97728), (5824, 94674), (5952, 92638), (6108, 90272), (6448, 85512), (6617, 83328), (6944, 79404), (7126, 77376), (8144, 67704), (8463, 65152), (8736, 63116), (9672, 57008), (10416, 52936), (10689, 51584), (11284, 48864), (11648, 47337), (11904, 46319), (12216, 45136), (12896, 42756), (13234, 41664), (13888, 39702), (14252, 38688), (15779, 34944), (16288, 33852), (16926, 32576), (17472, 31558), (19344, 28504), (19851, 27776), (20832, 26468), (21378, 25792), (22568, 24432)]