778123008

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 2453020752

約数和(自身を除く): 1674897744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 83, 96, 104, 117, 128, 144, 156, 166, 192, 208, 234, 249, 256, 288, 312, 313, 332, 384, 416, 468, 498, 576, 624, 626, 664, 747, 768, 832, 936, 939, 996, 1079, 1152, 1248, 1252, 1328, 1494, 1664, 1872, 1878, 1992, 2158, 2304, 2496, 2504, 2656, 2817, 2988, 3237, 3328, 3744, 3756, 3984, 4069, 4316, 4992, 5008, 5312, 5634, 5976, 6474, 7488, 7512, 7968, 8138, 8632, 9711, 9984, 10016, 10624, 11268, 11952, 12207, 12948, 14976, 15024, 15936, 16276, 17264, 19422, 20032, 21248, 22536, 23904, 24414, 25896, 25979, 29952, 30048, 31872, 32552, 34528, 36621, 38844, 40064, 45072, 47808, 48828, 51792, 51958, 60096, 63744, 65104, 69056, 73242, 77688, 77937, 80128, 90144, 95616, 97656, 103584, 103916, 120192, 130208, 138112, 146484, 155376, 155874, 180288, 191232, 195312, 207168, 207832, 233811, 240384, 260416, 276224, 292968, 310752, 311748, 337727, 360576, 390624, 414336, 415664, 467622, 520832, 585936, 621504, 623496, 675454, 721152, 781248, 828672, 831328, 935244, 1013181, 1041664, 1171872, 1243008, 1246992, 1350908, 1562496, 1662656, 1870488, 2026362, 2343744, 2486016, 2493984, 2701816, 3039543, 3124992, 3325312, 3740976, 4052724, 4687488, 4987968, 5403632, 6079086, 6650624, 7481952, 8105448, 9374976, 9975936, 10807264, 12158172, 14963904, 16210896, 19951872, 21614528, 24316344, 29927808, 32421792, 43229056, 48632688, 59855616, 64843584, 86458112, 97265376, 129687168, 194530752, 259374336, 389061504, 778123008]

約数ペア:

[(1, 778123008), (2, 389061504), (3, 259374336), (4, 194530752), (6, 129687168), (8, 97265376), (9, 86458112), (12, 64843584), (13, 59855616), (16, 48632688), (18, 43229056), (24, 32421792), (26, 29927808), (32, 24316344), (36, 21614528), (39, 19951872), (48, 16210896), (52, 14963904), (64, 12158172), (72, 10807264), (78, 9975936), (83, 9374976), (96, 8105448), (104, 7481952), (117, 6650624), (128, 6079086), (144, 5403632), (156, 4987968), (166, 4687488), (192, 4052724), (208, 3740976), (234, 3325312), (249, 3124992), (256, 3039543), (288, 2701816), (312, 2493984), (313, 2486016), (332, 2343744), (384, 2026362), (416, 1870488), (468, 1662656), (498, 1562496), (576, 1350908), (624, 1246992), (626, 1243008), (664, 1171872), (747, 1041664), (768, 1013181), (832, 935244), (936, 831328), (939, 828672), (996, 781248), (1079, 721152), (1152, 675454), (1248, 623496), (1252, 621504), (1328, 585936), (1494, 520832), (1664, 467622), (1872, 415664), (1878, 414336), (1992, 390624), (2158, 360576), (2304, 337727), (2496, 311748), (2504, 310752), (2656, 292968), (2817, 276224), (2988, 260416), (3237, 240384), (3328, 233811), (3744, 207832), (3756, 207168), (3984, 195312), (4069, 191232), (4316, 180288), (4992, 155874), (5008, 155376), (5312, 146484), (5634, 138112), (5976, 130208), (6474, 120192), (7488, 103916), (7512, 103584), (7968, 97656), (8138, 95616), (8632, 90144), (9711, 80128), (9984, 77937), (10016, 77688), (10624, 73242), (11268, 69056), (11952, 65104), (12207, 63744), (12948, 60096), (14976, 51958), (15024, 51792), (15936, 48828), (16276, 47808), (17264, 45072), (19422, 40064), (20032, 38844), (21248, 36621), (22536, 34528), (23904, 32552), (24414, 31872), (25896, 30048), (25979, 29952)]