747255808

素因数分解:

$2^{11}\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 1726583040

約数和(自身を除く): 979327232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 127, 128, 136, 169, 208, 221, 254, 256, 272, 338, 416, 442, 508, 512, 544, 676, 832, 884, 1016, 1024, 1088, 1352, 1651, 1664, 1768, 2032, 2048, 2159, 2176, 2704, 2873, 3302, 3328, 3536, 4064, 4318, 4352, 5408, 5746, 6604, 6656, 7072, 8128, 8636, 8704, 10816, 11492, 13208, 13312, 14144, 16256, 17272, 17408, 21463, 21632, 22984, 26416, 26624, 28067, 28288, 32512, 34544, 34816, 42926, 43264, 45968, 52832, 56134, 56576, 65024, 69088, 85852, 86528, 91936, 105664, 112268, 113152, 130048, 138176, 171704, 173056, 183872, 211328, 224536, 226304, 260096, 276352, 343408, 346112, 364871, 367744, 422656, 449072, 452608, 552704, 686816, 729742, 735488, 845312, 898144, 1105408, 1373632, 1459484, 1470976, 1690624, 1796288, 2210816, 2747264, 2918968, 2941952, 3381248, 3592576, 4421632, 5494528, 5837936, 5883904, 7185152, 10989056, 11675872, 14370304, 21978112, 23351744, 28740608, 43956224, 46703488, 57481216, 93406976, 186813952, 373627904, 747255808]

約数ペア:

[(1, 747255808), (2, 373627904), (4, 186813952), (8, 93406976), (13, 57481216), (16, 46703488), (17, 43956224), (26, 28740608), (32, 23351744), (34, 21978112), (52, 14370304), (64, 11675872), (68, 10989056), (104, 7185152), (127, 5883904), (128, 5837936), (136, 5494528), (169, 4421632), (208, 3592576), (221, 3381248), (254, 2941952), (256, 2918968), (272, 2747264), (338, 2210816), (416, 1796288), (442, 1690624), (508, 1470976), (512, 1459484), (544, 1373632), (676, 1105408), (832, 898144), (884, 845312), (1016, 735488), (1024, 729742), (1088, 686816), (1352, 552704), (1651, 452608), (1664, 449072), (1768, 422656), (2032, 367744), (2048, 364871), (2159, 346112), (2176, 343408), (2704, 276352), (2873, 260096), (3302, 226304), (3328, 224536), (3536, 211328), (4064, 183872), (4318, 173056), (4352, 171704), (5408, 138176), (5746, 130048), (6604, 113152), (6656, 112268), (7072, 105664), (8128, 91936), (8636, 86528), (8704, 85852), (10816, 69088), (11492, 65024), (13208, 56576), (13312, 56134), (14144, 52832), (16256, 45968), (17272, 43264), (17408, 42926), (21463, 34816), (21632, 34544), (22984, 32512), (26416, 28288), (26624, 28067)]