249826304

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 132

約数和(自身を含む): 627266304

約数和(自身を除く): 377440000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 383, 392, 416, 448, 512, 637, 728, 766, 784, 832, 896, 1024, 1274, 1456, 1532, 1568, 1664, 1792, 2548, 2681, 2912, 3064, 3136, 3328, 3584, 4979, 5096, 5362, 5824, 6128, 6272, 6656, 7168, 9958, 10192, 10724, 11648, 12256, 12544, 13312, 18767, 19916, 20384, 21448, 23296, 24512, 25088, 34853, 37534, 39832, 40768, 42896, 46592, 49024, 50176, 69706, 75068, 79664, 81536, 85792, 93184, 98048, 139412, 150136, 159328, 163072, 171584, 196096, 243971, 278824, 300272, 318656, 326144, 343168, 392192, 487942, 557648, 600544, 637312, 652288, 686336, 975884, 1115296, 1201088, 1274624, 1372672, 1951768, 2230592, 2402176, 2549248, 2745344, 3903536, 4461184, 4804352, 5098496, 7807072, 8922368, 9608704, 15614144, 17844736, 19217408, 31228288, 35689472, 62456576, 124913152, 249826304]

約数ペア:

[(1, 249826304), (2, 124913152), (4, 62456576), (7, 35689472), (8, 31228288), (13, 19217408), (14, 17844736), (16, 15614144), (26, 9608704), (28, 8922368), (32, 7807072), (49, 5098496), (52, 4804352), (56, 4461184), (64, 3903536), (91, 2745344), (98, 2549248), (104, 2402176), (112, 2230592), (128, 1951768), (182, 1372672), (196, 1274624), (208, 1201088), (224, 1115296), (256, 975884), (364, 686336), (383, 652288), (392, 637312), (416, 600544), (448, 557648), (512, 487942), (637, 392192), (728, 343168), (766, 326144), (784, 318656), (832, 300272), (896, 278824), (1024, 243971), (1274, 196096), (1456, 171584), (1532, 163072), (1568, 159328), (1664, 150136), (1792, 139412), (2548, 98048), (2681, 93184), (2912, 85792), (3064, 81536), (3136, 79664), (3328, 75068), (3584, 69706), (4979, 50176), (5096, 49024), (5362, 46592), (5824, 42896), (6128, 40768), (6272, 39832), (6656, 37534), (7168, 34853), (9958, 25088), (10192, 24512), (10724, 23296), (11648, 21448), (12256, 20384), (12544, 19916), (13312, 18767)]