7474882688

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 19185008640

約数和(自身を除く): 11710125952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 127, 128, 163, 182, 208, 217, 224, 248, 254, 326, 364, 403, 416, 434, 448, 496, 508, 652, 728, 806, 832, 868, 889, 896, 992, 1016, 1141, 1304, 1456, 1612, 1651, 1664, 1736, 1778, 1984, 2032, 2119, 2282, 2608, 2821, 2912, 3224, 3302, 3472, 3556, 3937, 3968, 4064, 4238, 4564, 5053, 5216, 5642, 5824, 6448, 6604, 6944, 7112, 7874, 8128, 8476, 9128, 10106, 10432, 11284, 11557, 11648, 12896, 13208, 13888, 14224, 14833, 15748, 16256, 16952, 18256, 20212, 20701, 20864, 22568, 23114, 25792, 26416, 27559, 27776, 28448, 29666, 31496, 33904, 35371, 36512, 40424, 41402, 45136, 46228, 51181, 51584, 52832, 55118, 56896, 59332, 62992, 65689, 67808, 70742, 73024, 80848, 82804, 90272, 92456, 102362, 105664, 110236, 113792, 118664, 125984, 131378, 135616, 141484, 144907, 146048, 161696, 165608, 180544, 184912, 204724, 211328, 220472, 237328, 251968, 262756, 269113, 271232, 282968, 289814, 323392, 331216, 358267, 361088, 369824, 409448, 440944, 459823, 474656, 503936, 525512, 538226, 565936, 579628, 641731, 646784, 662432, 716534, 739648, 818896, 881888, 919646, 949312, 1051024, 1076452, 1131872, 1159256, 1283462, 1324864, 1433068, 1479296, 1637792, 1763776, 1839292, 1883791, 1898624, 2102048, 2152904, 2263744, 2318512, 2566924, 2649728, 2866136, 3275584, 3527552, 3678584, 3767582, 4204096, 4305808, 4492117, 4527488, 4637024, 5133848, 5732272, 6551168, 7357168, 7535164, 8342503, 8408192, 8611616, 8984234, 9274048, 10267696, 11464544, 14714336, 15070328, 16685006, 17223232, 17968468, 18548096, 20535392, 22929088, 29428672, 30140656, 33370012, 34446464, 35936936, 41070784, 45858176, 58397521, 58857344, 60281312, 66740024, 71873872, 82141568, 116795042, 120562624, 133480048, 143747744, 233590084, 241125248, 266960096, 287495488, 467180168, 533920192, 574990976, 934360336, 1067840384, 1868720672, 3737441344, 7474882688]

約数ペア:

[(1, 7474882688), (2, 3737441344), (4, 1868720672), (7, 1067840384), (8, 934360336), (13, 574990976), (14, 533920192), (16, 467180168), (26, 287495488), (28, 266960096), (31, 241125248), (32, 233590084), (52, 143747744), (56, 133480048), (62, 120562624), (64, 116795042), (91, 82141568), (104, 71873872), (112, 66740024), (124, 60281312), (127, 58857344), (128, 58397521), (163, 45858176), (182, 41070784), (208, 35936936), (217, 34446464), (224, 33370012), (248, 30140656), (254, 29428672), (326, 22929088), (364, 20535392), (403, 18548096), (416, 17968468), (434, 17223232), (448, 16685006), (496, 15070328), (508, 14714336), (652, 11464544), (728, 10267696), (806, 9274048), (832, 8984234), (868, 8611616), (889, 8408192), (896, 8342503), (992, 7535164), (1016, 7357168), (1141, 6551168), (1304, 5732272), (1456, 5133848), (1612, 4637024), (1651, 4527488), (1664, 4492117), (1736, 4305808), (1778, 4204096), (1984, 3767582), (2032, 3678584), (2119, 3527552), (2282, 3275584), (2608, 2866136), (2821, 2649728), (2912, 2566924), (3224, 2318512), (3302, 2263744), (3472, 2152904), (3556, 2102048), (3937, 1898624), (3968, 1883791), (4064, 1839292), (4238, 1763776), (4564, 1637792), (5053, 1479296), (5216, 1433068), (5642, 1324864), (5824, 1283462), (6448, 1159256), (6604, 1131872), (6944, 1076452), (7112, 1051024), (7874, 949312), (8128, 919646), (8476, 881888), (9128, 818896), (10106, 739648), (10432, 716534), (11284, 662432), (11557, 646784), (11648, 641731), (12896, 579628), (13208, 565936), (13888, 538226), (14224, 525512), (14833, 503936), (15748, 474656), (16256, 459823), (16952, 440944), (18256, 409448), (20212, 369824), (20701, 361088), (20864, 358267), (22568, 331216), (23114, 323392), (25792, 289814), (26416, 282968), (27559, 271232), (27776, 269113), (28448, 262756), (29666, 251968), (31496, 237328), (33904, 220472), (35371, 211328), (36512, 204724), (40424, 184912), (41402, 180544), (45136, 165608), (46228, 161696), (51181, 146048), (51584, 144907), (52832, 141484), (55118, 135616), (56896, 131378), (59332, 125984), (62992, 118664), (65689, 113792), (67808, 110236), (70742, 105664), (73024, 102362), (80848, 92456), (82804, 90272)]