296439808

素因数分解:

$2^{12}\times 7^3\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 104

約数和(自身を含む): 694596800

約数和(自身を除く): 398156992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 211, 224, 256, 343, 392, 422, 448, 512, 686, 784, 844, 896, 1024, 1372, 1477, 1568, 1688, 1792, 2048, 2744, 2954, 3136, 3376, 3584, 4096, 5488, 5908, 6272, 6752, 7168, 10339, 10976, 11816, 12544, 13504, 14336, 20678, 21952, 23632, 25088, 27008, 28672, 41356, 43904, 47264, 50176, 54016, 72373, 82712, 87808, 94528, 100352, 108032, 144746, 165424, 175616, 189056, 200704, 216064, 289492, 330848, 351232, 378112, 432128, 578984, 661696, 702464, 756224, 864256, 1157968, 1323392, 1404928, 1512448, 2315936, 2646784, 3024896, 4631872, 5293568, 6049792, 9263744, 10587136, 18527488, 21174272, 37054976, 42348544, 74109952, 148219904, 296439808]

約数ペア:

[(1, 296439808), (2, 148219904), (4, 74109952), (7, 42348544), (8, 37054976), (14, 21174272), (16, 18527488), (28, 10587136), (32, 9263744), (49, 6049792), (56, 5293568), (64, 4631872), (98, 3024896), (112, 2646784), (128, 2315936), (196, 1512448), (211, 1404928), (224, 1323392), (256, 1157968), (343, 864256), (392, 756224), (422, 702464), (448, 661696), (512, 578984), (686, 432128), (784, 378112), (844, 351232), (896, 330848), (1024, 289492), (1372, 216064), (1477, 200704), (1568, 189056), (1688, 175616), (1792, 165424), (2048, 144746), (2744, 108032), (2954, 100352), (3136, 94528), (3376, 87808), (3584, 82712), (4096, 72373), (5488, 54016), (5908, 50176), (6272, 47264), (6752, 43904), (7168, 41356), (10339, 28672), (10976, 27008), (11816, 25088), (12544, 23632), (13504, 21952), (14336, 20678)]