338211328

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 911051064

約数和(自身を除く): 572839736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 61, 64, 68, 91, 98, 104, 112, 119, 122, 128, 136, 182, 196, 208, 221, 224, 238, 244, 256, 272, 364, 392, 416, 427, 442, 448, 476, 488, 512, 544, 637, 728, 784, 793, 832, 833, 854, 884, 896, 952, 976, 1037, 1088, 1274, 1456, 1547, 1568, 1586, 1664, 1666, 1708, 1768, 1792, 1904, 1952, 2074, 2176, 2548, 2912, 2989, 3094, 3136, 3172, 3328, 3332, 3416, 3536, 3584, 3808, 3904, 4148, 4352, 5096, 5551, 5824, 5978, 6188, 6272, 6344, 6656, 6664, 6832, 7072, 7259, 7616, 7808, 8296, 8704, 10192, 10829, 11102, 11648, 11956, 12376, 12544, 12688, 13328, 13481, 13664, 14144, 14518, 15232, 15616, 16592, 20384, 21658, 22204, 23296, 23912, 24752, 25088, 25376, 26656, 26962, 27328, 28288, 29036, 30464, 31232, 33184, 38857, 40768, 43316, 44408, 46592, 47824, 49504, 50752, 50813, 53312, 53924, 54656, 56576, 58072, 60928, 66368, 77714, 81536, 86632, 88816, 94367, 95648, 99008, 101504, 101626, 106624, 107848, 109312, 113152, 116144, 132736, 155428, 163072, 173264, 177632, 188734, 191296, 198016, 203008, 203252, 213248, 215696, 218624, 232288, 265472, 310856, 326144, 346528, 355264, 377468, 382592, 396032, 406016, 406504, 426496, 431392, 464576, 530944, 621712, 660569, 693056, 710528, 754936, 765184, 792064, 813008, 862784, 929152, 1243424, 1321138, 1386112, 1421056, 1509872, 1530368, 1626016, 1725568, 1858304, 2486848, 2642276, 2772224, 2842112, 3019744, 3252032, 3451136, 3716608, 4973696, 5284552, 5544448, 6039488, 6504064, 6902272, 9947392, 10569104, 12078976, 13008128, 19894784, 21138208, 24157952, 26016256, 42276416, 48315904, 84552832, 169105664, 338211328]

約数ペア:

[(1, 338211328), (2, 169105664), (4, 84552832), (7, 48315904), (8, 42276416), (13, 26016256), (14, 24157952), (16, 21138208), (17, 19894784), (26, 13008128), (28, 12078976), (32, 10569104), (34, 9947392), (49, 6902272), (52, 6504064), (56, 6039488), (61, 5544448), (64, 5284552), (68, 4973696), (91, 3716608), (98, 3451136), (104, 3252032), (112, 3019744), (119, 2842112), (122, 2772224), (128, 2642276), (136, 2486848), (182, 1858304), (196, 1725568), (208, 1626016), (221, 1530368), (224, 1509872), (238, 1421056), (244, 1386112), (256, 1321138), (272, 1243424), (364, 929152), (392, 862784), (416, 813008), (427, 792064), (442, 765184), (448, 754936), (476, 710528), (488, 693056), (512, 660569), (544, 621712), (637, 530944), (728, 464576), (784, 431392), (793, 426496), (832, 406504), (833, 406016), (854, 396032), (884, 382592), (896, 377468), (952, 355264), (976, 346528), (1037, 326144), (1088, 310856), (1274, 265472), (1456, 232288), (1547, 218624), (1568, 215696), (1586, 213248), (1664, 203252), (1666, 203008), (1708, 198016), (1768, 191296), (1792, 188734), (1904, 177632), (1952, 173264), (2074, 163072), (2176, 155428), (2548, 132736), (2912, 116144), (2989, 113152), (3094, 109312), (3136, 107848), (3172, 106624), (3328, 101626), (3332, 101504), (3416, 99008), (3536, 95648), (3584, 94367), (3808, 88816), (3904, 86632), (4148, 81536), (4352, 77714), (5096, 66368), (5551, 60928), (5824, 58072), (5978, 56576), (6188, 54656), (6272, 53924), (6344, 53312), (6656, 50813), (6664, 50752), (6832, 49504), (7072, 47824), (7259, 46592), (7616, 44408), (7808, 43316), (8296, 40768), (8704, 38857), (10192, 33184), (10829, 31232), (11102, 30464), (11648, 29036), (11956, 28288), (12376, 27328), (12544, 26962), (12688, 26656), (13328, 25376), (13481, 25088), (13664, 24752), (14144, 23912), (14518, 23296), (15232, 22204), (15616, 21658), (16592, 20384)]