248561664

素因数分解:

$2^{14}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 715631280

約数和(自身を除く): 467069616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 389, 416, 512, 624, 768, 778, 832, 1024, 1167, 1248, 1536, 1556, 1664, 2048, 2334, 2496, 3072, 3112, 3328, 4096, 4668, 4992, 5057, 6144, 6224, 6656, 8192, 9336, 9984, 10114, 12288, 12448, 13312, 15171, 16384, 18672, 19968, 20228, 24576, 24896, 26624, 30342, 37344, 39936, 40456, 49152, 49792, 53248, 60684, 74688, 79872, 80912, 99584, 106496, 121368, 149376, 159744, 161824, 199168, 212992, 242736, 298752, 319488, 323648, 398336, 485472, 597504, 638976, 647296, 796672, 970944, 1195008, 1294592, 1593344, 1941888, 2390016, 2589184, 3186688, 3883776, 4780032, 5178368, 6373376, 7767552, 9560064, 10356736, 15535104, 19120128, 20713472, 31070208, 41426944, 62140416, 82853888, 124280832, 248561664]

約数ペア:

[(1, 248561664), (2, 124280832), (3, 82853888), (4, 62140416), (6, 41426944), (8, 31070208), (12, 20713472), (13, 19120128), (16, 15535104), (24, 10356736), (26, 9560064), (32, 7767552), (39, 6373376), (48, 5178368), (52, 4780032), (64, 3883776), (78, 3186688), (96, 2589184), (104, 2390016), (128, 1941888), (156, 1593344), (192, 1294592), (208, 1195008), (256, 970944), (312, 796672), (384, 647296), (389, 638976), (416, 597504), (512, 485472), (624, 398336), (768, 323648), (778, 319488), (832, 298752), (1024, 242736), (1167, 212992), (1248, 199168), (1536, 161824), (1556, 159744), (1664, 149376), (2048, 121368), (2334, 106496), (2496, 99584), (3072, 80912), (3112, 79872), (3328, 74688), (4096, 60684), (4668, 53248), (4992, 49792), (5057, 49152), (6144, 40456), (6224, 39936), (6656, 37344), (8192, 30342), (9336, 26624), (9984, 24896), (10114, 24576), (12288, 20228), (12448, 19968), (13312, 18672), (15171, 16384)]