513106048

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 256

約数和(自身を含む): 1370880000

約数和(自身を除く): 857773952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 32, 49, 52, 56, 58, 62, 64, 91, 98, 104, 112, 116, 124, 128, 182, 196, 203, 208, 217, 224, 232, 248, 343, 364, 377, 392, 403, 406, 416, 434, 448, 464, 496, 637, 686, 728, 754, 784, 806, 812, 832, 868, 896, 899, 928, 992, 1274, 1372, 1421, 1456, 1508, 1519, 1568, 1612, 1624, 1664, 1736, 1798, 1856, 1984, 2548, 2639, 2744, 2821, 2842, 2912, 3016, 3038, 3136, 3224, 3248, 3472, 3596, 3712, 3968, 4459, 5096, 5278, 5488, 5642, 5684, 5824, 6032, 6076, 6272, 6293, 6448, 6496, 6944, 7192, 8918, 9947, 10192, 10556, 10633, 10976, 11284, 11368, 11648, 11687, 12064, 12152, 12586, 12896, 12992, 13888, 14384, 17836, 18473, 19747, 19894, 20384, 21112, 21266, 21952, 22568, 22736, 23374, 24128, 24304, 25172, 25792, 25984, 27776, 28768, 35672, 36946, 39494, 39788, 40768, 42224, 42532, 43904, 44051, 45136, 45472, 46748, 48256, 48608, 50344, 51584, 57536, 71344, 73892, 78988, 79576, 81536, 81809, 84448, 85064, 88102, 90272, 90944, 93496, 97216, 100688, 115072, 129311, 138229, 142688, 147784, 157976, 159152, 163618, 168896, 170128, 176204, 180544, 181888, 186992, 194432, 201376, 258622, 276458, 285376, 295568, 308357, 315952, 318304, 327236, 337792, 340256, 352408, 361088, 373984, 402752, 517244, 552916, 570752, 572663, 591136, 616714, 631904, 636608, 654472, 680512, 704816, 747968, 805504, 1034488, 1105832, 1145326, 1182272, 1233428, 1263808, 1273216, 1308944, 1361024, 1409632, 1495936, 2068976, 2211664, 2290652, 2364544, 2466856, 2527616, 2617888, 2819264, 4008641, 4137952, 4423328, 4581304, 4933712, 5235776, 5638528, 8017282, 8275904, 8846656, 9162608, 9867424, 10471552, 16034564, 16551808, 17693312, 18325216, 19734848, 32069128, 36650432, 39469696, 64138256, 73300864, 128276512, 256553024, 513106048]

約数ペア:

[(1, 513106048), (2, 256553024), (4, 128276512), (7, 73300864), (8, 64138256), (13, 39469696), (14, 36650432), (16, 32069128), (26, 19734848), (28, 18325216), (29, 17693312), (31, 16551808), (32, 16034564), (49, 10471552), (52, 9867424), (56, 9162608), (58, 8846656), (62, 8275904), (64, 8017282), (91, 5638528), (98, 5235776), (104, 4933712), (112, 4581304), (116, 4423328), (124, 4137952), (128, 4008641), (182, 2819264), (196, 2617888), (203, 2527616), (208, 2466856), (217, 2364544), (224, 2290652), (232, 2211664), (248, 2068976), (343, 1495936), (364, 1409632), (377, 1361024), (392, 1308944), (403, 1273216), (406, 1263808), (416, 1233428), (434, 1182272), (448, 1145326), (464, 1105832), (496, 1034488), (637, 805504), (686, 747968), (728, 704816), (754, 680512), (784, 654472), (806, 636608), (812, 631904), (832, 616714), (868, 591136), (896, 572663), (899, 570752), (928, 552916), (992, 517244), (1274, 402752), (1372, 373984), (1421, 361088), (1456, 352408), (1508, 340256), (1519, 337792), (1568, 327236), (1612, 318304), (1624, 315952), (1664, 308357), (1736, 295568), (1798, 285376), (1856, 276458), (1984, 258622), (2548, 201376), (2639, 194432), (2744, 186992), (2821, 181888), (2842, 180544), (2912, 176204), (3016, 170128), (3038, 168896), (3136, 163618), (3224, 159152), (3248, 157976), (3472, 147784), (3596, 142688), (3712, 138229), (3968, 129311), (4459, 115072), (5096, 100688), (5278, 97216), (5488, 93496), (5642, 90944), (5684, 90272), (5824, 88102), (6032, 85064), (6076, 84448), (6272, 81809), (6293, 81536), (6448, 79576), (6496, 78988), (6944, 73892), (7192, 71344), (8918, 57536), (9947, 51584), (10192, 50344), (10556, 48608), (10633, 48256), (10976, 46748), (11284, 45472), (11368, 45136), (11648, 44051), (11687, 43904), (12064, 42532), (12152, 42224), (12586, 40768), (12896, 39788), (12992, 39494), (13888, 36946), (14384, 35672), (17836, 28768), (18473, 27776), (19747, 25984), (19894, 25792), (20384, 25172), (21112, 24304), (21266, 24128), (21952, 23374), (22568, 22736)]