326284672

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 813127680

約数和(自身を除く): 486843008

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 272, 434, 448, 476, 496, 527, 544, 691, 868, 896, 952, 992, 1054, 1088, 1382, 1736, 1904, 1984, 2108, 2176, 2764, 3472, 3689, 3808, 3968, 4216, 4837, 5528, 6944, 7378, 7616, 8432, 9674, 11056, 11747, 13888, 14756, 15232, 16864, 19348, 21421, 22112, 23494, 27776, 29512, 33728, 38696, 42842, 44224, 46988, 59024, 67456, 77392, 82229, 85684, 88448, 93976, 118048, 149947, 154784, 164458, 171368, 187952, 236096, 299894, 309568, 328916, 342736, 364157, 375904, 472192, 599788, 619136, 657832, 685472, 728314, 751808, 1199576, 1315664, 1370944, 1456628, 1503616, 2399152, 2549099, 2631328, 2741888, 2913256, 4798304, 5098198, 5262656, 5826512, 9596608, 10196396, 10525312, 11653024, 19193216, 20392792, 23306048, 40785584, 46612096, 81571168, 163142336, 326284672]

約数ペア:

[(1, 326284672), (2, 163142336), (4, 81571168), (7, 46612096), (8, 40785584), (14, 23306048), (16, 20392792), (17, 19193216), (28, 11653024), (31, 10525312), (32, 10196396), (34, 9596608), (56, 5826512), (62, 5262656), (64, 5098198), (68, 4798304), (112, 2913256), (119, 2741888), (124, 2631328), (128, 2549099), (136, 2399152), (217, 1503616), (224, 1456628), (238, 1370944), (248, 1315664), (272, 1199576), (434, 751808), (448, 728314), (476, 685472), (496, 657832), (527, 619136), (544, 599788), (691, 472192), (868, 375904), (896, 364157), (952, 342736), (992, 328916), (1054, 309568), (1088, 299894), (1382, 236096), (1736, 187952), (1904, 171368), (1984, 164458), (2108, 154784), (2176, 149947), (2764, 118048), (3472, 93976), (3689, 88448), (3808, 85684), (3968, 82229), (4216, 77392), (4837, 67456), (5528, 59024), (6944, 46988), (7378, 44224), (7616, 42842), (8432, 38696), (9674, 33728), (11056, 29512), (11747, 27776), (13888, 23494), (14756, 22112), (15232, 21421), (16864, 19348)]