331362304

素因数分解:

$2^{12}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 156

約数和(自身を含む): 836661504

約数和(自身を除く): 505299200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 127, 128, 182, 196, 208, 224, 254, 256, 364, 392, 416, 448, 508, 512, 637, 728, 784, 832, 889, 896, 1016, 1024, 1274, 1456, 1568, 1651, 1664, 1778, 1792, 2032, 2048, 2548, 2912, 3136, 3302, 3328, 3556, 3584, 4064, 4096, 5096, 5824, 6223, 6272, 6604, 6656, 7112, 7168, 8128, 10192, 11557, 11648, 12446, 12544, 13208, 13312, 14224, 14336, 16256, 20384, 23114, 23296, 24892, 25088, 26416, 26624, 28448, 28672, 32512, 40768, 46228, 46592, 49784, 50176, 52832, 53248, 56896, 65024, 80899, 81536, 92456, 93184, 99568, 100352, 105664, 113792, 130048, 161798, 163072, 184912, 186368, 199136, 200704, 211328, 227584, 260096, 323596, 326144, 369824, 372736, 398272, 422656, 455168, 520192, 647192, 652288, 739648, 796544, 845312, 910336, 1294384, 1304576, 1479296, 1593088, 1690624, 1820672, 2588768, 2609152, 2958592, 3186176, 3381248, 3641344, 5177536, 5917184, 6372352, 6762496, 10355072, 11834368, 12744704, 20710144, 23668736, 25489408, 41420288, 47337472, 82840576, 165681152, 331362304]

約数ペア:

[(1, 331362304), (2, 165681152), (4, 82840576), (7, 47337472), (8, 41420288), (13, 25489408), (14, 23668736), (16, 20710144), (26, 12744704), (28, 11834368), (32, 10355072), (49, 6762496), (52, 6372352), (56, 5917184), (64, 5177536), (91, 3641344), (98, 3381248), (104, 3186176), (112, 2958592), (127, 2609152), (128, 2588768), (182, 1820672), (196, 1690624), (208, 1593088), (224, 1479296), (254, 1304576), (256, 1294384), (364, 910336), (392, 845312), (416, 796544), (448, 739648), (508, 652288), (512, 647192), (637, 520192), (728, 455168), (784, 422656), (832, 398272), (889, 372736), (896, 369824), (1016, 326144), (1024, 323596), (1274, 260096), (1456, 227584), (1568, 211328), (1651, 200704), (1664, 199136), (1778, 186368), (1792, 184912), (2032, 163072), (2048, 161798), (2548, 130048), (2912, 113792), (3136, 105664), (3302, 100352), (3328, 99568), (3556, 93184), (3584, 92456), (4064, 81536), (4096, 80899), (5096, 65024), (5824, 56896), (6223, 53248), (6272, 52832), (6604, 50176), (6656, 49784), (7112, 46592), (7168, 46228), (8128, 40768), (10192, 32512), (11557, 28672), (11648, 28448), (12446, 26624), (12544, 26416), (13208, 25088), (13312, 24892), (14224, 23296), (14336, 23114), (16256, 20384)]