277637782016

素因数分解:

$2^9\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1973}}^1$

素因数の和:2155

約数の個数: 240

約数和(自身を含む): 663010064640

約数和(自身を除く): 385372282624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 79, 98, 112, 128, 142, 158, 196, 224, 256, 284, 316, 392, 448, 497, 512, 553, 568, 632, 784, 896, 994, 1106, 1136, 1264, 1568, 1792, 1973, 1988, 2212, 2272, 2528, 3136, 3479, 3584, 3871, 3946, 3976, 4424, 4544, 5056, 5609, 6272, 6958, 7742, 7892, 7952, 8848, 9088, 10112, 11218, 12544, 13811, 13916, 15484, 15784, 15904, 17696, 18176, 20224, 22436, 25088, 27622, 27832, 30968, 31568, 31808, 35392, 36352, 39263, 40448, 44872, 55244, 55664, 61936, 63136, 63616, 70784, 78526, 89744, 96677, 110488, 111328, 123872, 126272, 127232, 140083, 141568, 155867, 157052, 179488, 193354, 220976, 222656, 247744, 252544, 254464, 274841, 280166, 283136, 311734, 314104, 358976, 386708, 441952, 445312, 495488, 505088, 549682, 560332, 623468, 628208, 717952, 773416, 883904, 890624, 980581, 990976, 1010176, 1091069, 1099364, 1120664, 1246936, 1256416, 1435904, 1546832, 1767808, 1781248, 1961162, 1981952, 2182138, 2198728, 2241328, 2493872, 2512832, 2871808, 3093664, 3535616, 3922324, 4364276, 4397456, 4482656, 4987744, 5025664, 6187328, 6864067, 7071232, 7637483, 7844648, 8728552, 8794912, 8965312, 9975488, 10051328, 11066557, 12374656, 13728134, 15274966, 15689296, 17457104, 17589824, 17930624, 19950976, 20102656, 22133114, 24749312, 27456268, 30549932, 31378592, 34914208, 35179648, 35861248, 39901952, 44266228, 49498624, 54912536, 61099864, 62757184, 69828416, 70359296, 71722496, 77465899, 79803904, 88532456, 109825072, 122199728, 125514368, 139656832, 140718592, 154931798, 177064912, 219650144, 244399456, 251028736, 279313664, 309863596, 354129824, 439300288, 488798912, 502057472, 542261293, 558627328, 619727192, 708259648, 878600576, 977597824, 1084522586, 1239454384, 1416519296, 1757201152, 1955195648, 2169045172, 2478908768, 2833038592, 3514402304, 3910391296, 4338090344, 4957817536, 5666077184, 8676180688, 9915635072, 17352361376, 19831270144, 34704722752, 39662540288, 69409445504, 138818891008, 277637782016]

約数ペア:

[(1, 277637782016), (2, 138818891008), (4, 69409445504), (7, 39662540288), (8, 34704722752), (14, 19831270144), (16, 17352361376), (28, 9915635072), (32, 8676180688), (49, 5666077184), (56, 4957817536), (64, 4338090344), (71, 3910391296), (79, 3514402304), (98, 2833038592), (112, 2478908768), (128, 2169045172), (142, 1955195648), (158, 1757201152), (196, 1416519296), (224, 1239454384), (256, 1084522586), (284, 977597824), (316, 878600576), (392, 708259648), (448, 619727192), (497, 558627328), (512, 542261293), (553, 502057472), (568, 488798912), (632, 439300288), (784, 354129824), (896, 309863596), (994, 279313664), (1106, 251028736), (1136, 244399456), (1264, 219650144), (1568, 177064912), (1792, 154931798), (1973, 140718592), (1988, 139656832), (2212, 125514368), (2272, 122199728), (2528, 109825072), (3136, 88532456), (3479, 79803904), (3584, 77465899), (3871, 71722496), (3946, 70359296), (3976, 69828416), (4424, 62757184), (4544, 61099864), (5056, 54912536), (5609, 49498624), (6272, 44266228), (6958, 39901952), (7742, 35861248), (7892, 35179648), (7952, 34914208), (8848, 31378592), (9088, 30549932), (10112, 27456268), (11218, 24749312), (12544, 22133114), (13811, 20102656), (13916, 19950976), (15484, 17930624), (15784, 17589824), (15904, 17457104), (17696, 15689296), (18176, 15274966), (20224, 13728134), (22436, 12374656), (25088, 11066557), (27622, 10051328), (27832, 9975488), (30968, 8965312), (31568, 8794912), (31808, 8728552), (35392, 7844648), (36352, 7637483), (39263, 7071232), (40448, 6864067), (44872, 6187328), (55244, 5025664), (55664, 4987744), (61936, 4482656), (63136, 4397456), (63616, 4364276), (70784, 3922324), (78526, 3535616), (89744, 3093664), (96677, 2871808), (110488, 2512832), (111328, 2493872), (123872, 2241328), (126272, 2198728), (127232, 2182138), (140083, 1981952), (141568, 1961162), (155867, 1781248), (157052, 1767808), (179488, 1546832), (193354, 1435904), (220976, 1256416), (222656, 1246936), (247744, 1120664), (252544, 1099364), (254464, 1091069), (274841, 1010176), (280166, 990976), (283136, 980581), (311734, 890624), (314104, 883904), (358976, 773416), (386708, 717952), (441952, 628208), (445312, 623468), (495488, 560332), (505088, 549682)]