669254656

素因数分解:

$2^{10}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1379

約数の個数: 88

約数和(自身を含む): 1551134720

約数和(自身を除く): 881880064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 896, 1022, 1024, 1168, 1279, 1792, 2044, 2336, 2558, 3584, 4088, 4672, 5116, 7168, 8176, 8953, 9344, 10232, 16352, 17906, 18688, 20464, 32704, 35812, 37376, 40928, 65408, 71624, 74752, 81856, 93367, 130816, 143248, 163712, 186734, 261632, 286496, 327424, 373468, 523264, 572992, 653569, 654848, 746936, 1145984, 1307138, 1309696, 1493872, 2291968, 2614276, 2987744, 4583936, 5228552, 5975488, 9167872, 10457104, 11950976, 20914208, 23901952, 41828416, 47803904, 83656832, 95607808, 167313664, 334627328, 669254656]

約数ペア:

[(1, 669254656), (2, 334627328), (4, 167313664), (7, 95607808), (8, 83656832), (14, 47803904), (16, 41828416), (28, 23901952), (32, 20914208), (56, 11950976), (64, 10457104), (73, 9167872), (112, 5975488), (128, 5228552), (146, 4583936), (224, 2987744), (256, 2614276), (292, 2291968), (448, 1493872), (511, 1309696), (512, 1307138), (584, 1145984), (896, 746936), (1022, 654848), (1024, 653569), (1168, 572992), (1279, 523264), (1792, 373468), (2044, 327424), (2336, 286496), (2558, 261632), (3584, 186734), (4088, 163712), (4672, 143248), (5116, 130816), (7168, 93367), (8176, 81856), (8953, 74752), (9344, 71624), (10232, 65408), (16352, 40928), (17906, 37376), (18688, 35812), (20464, 32704)]