263835648

素因数分解:

$2^{12}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 156

約数和(自身を含む): 808844868

約数和(自身を除く): 545009220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 421, 512, 544, 576, 612, 768, 816, 842, 1024, 1088, 1152, 1224, 1263, 1536, 1632, 1684, 2048, 2176, 2304, 2448, 2526, 3072, 3264, 3368, 3789, 4096, 4352, 4608, 4896, 5052, 6144, 6528, 6736, 7157, 7578, 8704, 9216, 9792, 10104, 12288, 13056, 13472, 14314, 15156, 17408, 18432, 19584, 20208, 21471, 26112, 26944, 28628, 30312, 34816, 36864, 39168, 40416, 42942, 52224, 53888, 57256, 60624, 64413, 69632, 78336, 80832, 85884, 104448, 107776, 114512, 121248, 128826, 156672, 161664, 171768, 208896, 215552, 229024, 242496, 257652, 313344, 323328, 343536, 431104, 458048, 484992, 515304, 626688, 646656, 687072, 862208, 916096, 969984, 1030608, 1293312, 1374144, 1724416, 1832192, 1939968, 2061216, 2586624, 2748288, 3664384, 3879936, 4122432, 5173248, 5496576, 7328768, 7759872, 8244864, 10993152, 14657536, 15519744, 16489728, 21986304, 29315072, 32979456, 43972608, 65958912, 87945216, 131917824, 263835648]

約数ペア:

[(1, 263835648), (2, 131917824), (3, 87945216), (4, 65958912), (6, 43972608), (8, 32979456), (9, 29315072), (12, 21986304), (16, 16489728), (17, 15519744), (18, 14657536), (24, 10993152), (32, 8244864), (34, 7759872), (36, 7328768), (48, 5496576), (51, 5173248), (64, 4122432), (68, 3879936), (72, 3664384), (96, 2748288), (102, 2586624), (128, 2061216), (136, 1939968), (144, 1832192), (153, 1724416), (192, 1374144), (204, 1293312), (256, 1030608), (272, 969984), (288, 916096), (306, 862208), (384, 687072), (408, 646656), (421, 626688), (512, 515304), (544, 484992), (576, 458048), (612, 431104), (768, 343536), (816, 323328), (842, 313344), (1024, 257652), (1088, 242496), (1152, 229024), (1224, 215552), (1263, 208896), (1536, 171768), (1632, 161664), (1684, 156672), (2048, 128826), (2176, 121248), (2304, 114512), (2448, 107776), (2526, 104448), (3072, 85884), (3264, 80832), (3368, 78336), (3789, 69632), (4096, 64413), (4352, 60624), (4608, 57256), (4896, 53888), (5052, 52224), (6144, 42942), (6528, 40416), (6736, 39168), (7157, 36864), (7578, 34816), (8704, 30312), (9216, 28628), (9792, 26944), (10104, 26112), (12288, 21471), (13056, 20208), (13472, 19584), (14314, 18432), (15156, 17408)]