2546031488

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 256

約数和(自身を含む): 7040839680

約数和(自身を除く): 4494808192

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 112, 124, 128, 143, 154, 176, 182, 208, 217, 224, 248, 286, 308, 341, 352, 364, 403, 416, 434, 448, 496, 572, 616, 641, 682, 704, 728, 806, 832, 868, 896, 992, 1001, 1144, 1232, 1282, 1364, 1408, 1456, 1612, 1664, 1736, 1984, 2002, 2288, 2387, 2464, 2564, 2728, 2821, 2912, 3224, 3472, 3968, 4004, 4433, 4487, 4576, 4774, 4928, 5128, 5456, 5642, 5824, 6448, 6944, 7051, 8008, 8333, 8866, 8974, 9152, 9548, 9856, 10256, 10912, 11284, 11648, 12896, 13888, 14102, 16016, 16666, 17732, 17948, 18304, 19096, 19871, 20512, 21824, 22568, 25792, 27776, 28204, 31031, 32032, 33332, 35464, 35896, 38192, 39742, 41024, 43648, 45136, 49357, 51584, 56408, 58331, 62062, 64064, 66664, 70928, 71792, 76384, 79484, 82048, 90272, 91663, 98714, 112816, 116662, 124124, 128128, 133328, 139097, 141856, 143584, 152768, 158968, 180544, 183326, 197428, 218581, 225632, 233324, 248248, 258323, 266656, 278194, 283712, 287168, 305536, 317936, 361088, 366652, 394856, 437162, 451264, 466648, 496496, 516646, 533312, 556388, 567424, 574336, 635872, 641641, 733304, 789712, 874324, 902528, 933296, 992992, 1033292, 1066624, 1112776, 1271744, 1283282, 1466608, 1530067, 1579424, 1748648, 1808261, 1866592, 1985984, 2066584, 2225552, 2543488, 2566564, 2841553, 2933216, 3060134, 3158848, 3497296, 3616522, 3733184, 3971968, 4133168, 4451104, 5133128, 5683106, 5866432, 6120268, 6317696, 6994592, 7233044, 7466368, 8266336, 8902208, 10266256, 11366212, 11732864, 12240536, 13989184, 14466088, 16532672, 17804416, 19890871, 20532512, 22732424, 24481072, 27978368, 28932176, 33065344, 39781742, 41065024, 45464848, 48962144, 57864352, 79563484, 82130048, 90929696, 97924288, 115728704, 159126968, 181859392, 195848576, 231457408, 318253936, 363718784, 636507872, 1273015744, 2546031488]

約数ペア:

[(1, 2546031488), (2, 1273015744), (4, 636507872), (7, 363718784), (8, 318253936), (11, 231457408), (13, 195848576), (14, 181859392), (16, 159126968), (22, 115728704), (26, 97924288), (28, 90929696), (31, 82130048), (32, 79563484), (44, 57864352), (52, 48962144), (56, 45464848), (62, 41065024), (64, 39781742), (77, 33065344), (88, 28932176), (91, 27978368), (104, 24481072), (112, 22732424), (124, 20532512), (128, 19890871), (143, 17804416), (154, 16532672), (176, 14466088), (182, 13989184), (208, 12240536), (217, 11732864), (224, 11366212), (248, 10266256), (286, 8902208), (308, 8266336), (341, 7466368), (352, 7233044), (364, 6994592), (403, 6317696), (416, 6120268), (434, 5866432), (448, 5683106), (496, 5133128), (572, 4451104), (616, 4133168), (641, 3971968), (682, 3733184), (704, 3616522), (728, 3497296), (806, 3158848), (832, 3060134), (868, 2933216), (896, 2841553), (992, 2566564), (1001, 2543488), (1144, 2225552), (1232, 2066584), (1282, 1985984), (1364, 1866592), (1408, 1808261), (1456, 1748648), (1612, 1579424), (1664, 1530067), (1736, 1466608), (1984, 1283282), (2002, 1271744), (2288, 1112776), (2387, 1066624), (2464, 1033292), (2564, 992992), (2728, 933296), (2821, 902528), (2912, 874324), (3224, 789712), (3472, 733304), (3968, 641641), (4004, 635872), (4433, 574336), (4487, 567424), (4576, 556388), (4774, 533312), (4928, 516646), (5128, 496496), (5456, 466648), (5642, 451264), (5824, 437162), (6448, 394856), (6944, 366652), (7051, 361088), (8008, 317936), (8333, 305536), (8866, 287168), (8974, 283712), (9152, 278194), (9548, 266656), (9856, 258323), (10256, 248248), (10912, 233324), (11284, 225632), (11648, 218581), (12896, 197428), (13888, 183326), (14102, 180544), (16016, 158968), (16666, 152768), (17732, 143584), (17948, 141856), (18304, 139097), (19096, 133328), (19871, 128128), (20512, 124124), (21824, 116662), (22568, 112816), (25792, 98714), (27776, 91663), (28204, 90272), (31031, 82048), (32032, 79484), (33332, 76384), (35464, 71792), (35896, 70928), (38192, 66664), (39742, 64064), (41024, 62062), (43648, 58331), (45136, 56408), (49357, 51584)]