2021977728

素因数分解:

$2^7\times 3^7\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 256

約数和(自身を含む): 6262963200

約数和(自身を除く): 4240985472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 233, 243, 248, 279, 288, 324, 372, 384, 432, 466, 486, 496, 558, 576, 648, 699, 729, 744, 837, 864, 932, 972, 992, 1116, 1152, 1296, 1398, 1458, 1488, 1674, 1728, 1864, 1944, 1984, 2097, 2187, 2232, 2511, 2592, 2796, 2916, 2976, 3348, 3456, 3728, 3888, 3968, 4194, 4374, 4464, 5022, 5184, 5592, 5832, 5952, 6291, 6696, 7223, 7456, 7533, 7776, 8388, 8748, 8928, 10044, 10368, 11184, 11664, 11904, 12582, 13392, 14446, 14912, 15066, 15552, 16776, 17496, 17856, 18873, 20088, 21669, 22368, 22599, 23328, 25164, 26784, 28892, 29824, 30132, 31104, 33552, 34992, 35712, 37746, 40176, 43338, 44736, 45198, 46656, 50328, 53568, 56619, 57784, 60264, 65007, 67104, 67797, 69984, 75492, 80352, 86676, 89472, 90396, 93312, 100656, 107136, 113238, 115568, 120528, 130014, 134208, 135594, 139968, 150984, 160704, 169857, 173352, 180792, 195021, 201312, 226476, 231136, 241056, 260028, 268416, 271188, 279936, 301968, 321408, 339714, 346704, 361584, 390042, 402624, 452952, 462272, 482112, 509571, 520056, 542376, 585063, 603936, 679428, 693408, 723168, 780084, 805248, 905904, 924544, 964224, 1019142, 1040112, 1084752, 1170126, 1207872, 1358856, 1386816, 1446336, 1560168, 1755189, 1811808, 2038284, 2080224, 2169504, 2340252, 2415744, 2717712, 2773632, 2892672, 3120336, 3510378, 3623616, 4076568, 4160448, 4339008, 4680504, 5265567, 5435424, 6240672, 7020756, 7247232, 8153136, 8320896, 8678016, 9361008, 10531134, 10870848, 12481344, 14041512, 15796701, 16306272, 18722016, 21062268, 21741696, 24962688, 28083024, 31593402, 32612544, 37444032, 42124536, 56166048, 63186804, 65225088, 74888064, 84249072, 112332096, 126373608, 168498144, 224664192, 252747216, 336996288, 505494432, 673992576, 1010988864, 2021977728]

約数ペア:

[(1, 2021977728), (2, 1010988864), (3, 673992576), (4, 505494432), (6, 336996288), (8, 252747216), (9, 224664192), (12, 168498144), (16, 126373608), (18, 112332096), (24, 84249072), (27, 74888064), (31, 65225088), (32, 63186804), (36, 56166048), (48, 42124536), (54, 37444032), (62, 32612544), (64, 31593402), (72, 28083024), (81, 24962688), (93, 21741696), (96, 21062268), (108, 18722016), (124, 16306272), (128, 15796701), (144, 14041512), (162, 12481344), (186, 10870848), (192, 10531134), (216, 9361008), (233, 8678016), (243, 8320896), (248, 8153136), (279, 7247232), (288, 7020756), (324, 6240672), (372, 5435424), (384, 5265567), (432, 4680504), (466, 4339008), (486, 4160448), (496, 4076568), (558, 3623616), (576, 3510378), (648, 3120336), (699, 2892672), (729, 2773632), (744, 2717712), (837, 2415744), (864, 2340252), (932, 2169504), (972, 2080224), (992, 2038284), (1116, 1811808), (1152, 1755189), (1296, 1560168), (1398, 1446336), (1458, 1386816), (1488, 1358856), (1674, 1207872), (1728, 1170126), (1864, 1084752), (1944, 1040112), (1984, 1019142), (2097, 964224), (2187, 924544), (2232, 905904), (2511, 805248), (2592, 780084), (2796, 723168), (2916, 693408), (2976, 679428), (3348, 603936), (3456, 585063), (3728, 542376), (3888, 520056), (3968, 509571), (4194, 482112), (4374, 462272), (4464, 452952), (5022, 402624), (5184, 390042), (5592, 361584), (5832, 346704), (5952, 339714), (6291, 321408), (6696, 301968), (7223, 279936), (7456, 271188), (7533, 268416), (7776, 260028), (8388, 241056), (8748, 231136), (8928, 226476), (10044, 201312), (10368, 195021), (11184, 180792), (11664, 173352), (11904, 169857), (12582, 160704), (13392, 150984), (14446, 139968), (14912, 135594), (15066, 134208), (15552, 130014), (16776, 120528), (17496, 115568), (17856, 113238), (18873, 107136), (20088, 100656), (21669, 93312), (22368, 90396), (22599, 89472), (23328, 86676), (25164, 80352), (26784, 75492), (28892, 69984), (29824, 67797), (30132, 67104), (31104, 65007), (33552, 60264), (34992, 57784), (35712, 56619), (37746, 53568), (40176, 50328), (43338, 46656), (44736, 45198)]