857465856

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 264

約数和(自身を含む): 2829920184

約数和(自身を除く): 1972454328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 128, 136, 144, 153, 156, 192, 204, 208, 221, 234, 256, 272, 288, 306, 312, 384, 408, 416, 421, 442, 468, 512, 544, 576, 612, 624, 663, 768, 816, 832, 842, 884, 936, 1024, 1088, 1152, 1224, 1248, 1263, 1326, 1536, 1632, 1664, 1684, 1768, 1872, 1989, 2176, 2304, 2448, 2496, 2526, 2652, 3072, 3264, 3328, 3368, 3536, 3744, 3789, 3978, 4352, 4608, 4896, 4992, 5052, 5304, 5473, 6528, 6656, 6736, 7072, 7157, 7488, 7578, 7956, 8704, 9216, 9792, 9984, 10104, 10608, 10946, 13056, 13312, 13472, 14144, 14314, 14976, 15156, 15912, 16419, 17408, 19584, 19968, 20208, 21216, 21471, 21892, 26112, 26944, 28288, 28628, 29952, 30312, 31824, 32838, 39168, 39936, 40416, 42432, 42942, 43784, 49257, 52224, 53888, 56576, 57256, 59904, 60624, 63648, 64413, 65676, 78336, 80832, 84864, 85884, 87568, 93041, 98514, 107776, 113152, 114512, 119808, 121248, 127296, 128826, 131352, 156672, 161664, 169728, 171768, 175136, 186082, 197028, 215552, 226304, 229024, 242496, 254592, 257652, 262704, 279123, 323328, 339456, 343536, 350272, 372164, 394056, 431104, 458048, 484992, 509184, 515304, 525408, 558246, 646656, 678912, 687072, 700544, 744328, 788112, 837369, 916096, 969984, 1018368, 1030608, 1050816, 1116492, 1293312, 1374144, 1401088, 1488656, 1576224, 1674738, 1832192, 1939968, 2036736, 2061216, 2101632, 2232984, 2748288, 2802176, 2977312, 3152448, 3349476, 3664384, 3879936, 4122432, 4203264, 4465968, 5496576, 5604352, 5954624, 6304896, 6698952, 7328768, 8244864, 8406528, 8931936, 10993152, 11909248, 12609792, 13397904, 16489728, 16813056, 17863872, 21986304, 23818496, 25219584, 26795808, 32979456, 35727744, 47636992, 50439168, 53591616, 65958912, 71455488, 95273984, 107183232, 142910976, 214366464, 285821952, 428732928, 857465856]

約数ペア:

[(1, 857465856), (2, 428732928), (3, 285821952), (4, 214366464), (6, 142910976), (8, 107183232), (9, 95273984), (12, 71455488), (13, 65958912), (16, 53591616), (17, 50439168), (18, 47636992), (24, 35727744), (26, 32979456), (32, 26795808), (34, 25219584), (36, 23818496), (39, 21986304), (48, 17863872), (51, 16813056), (52, 16489728), (64, 13397904), (68, 12609792), (72, 11909248), (78, 10993152), (96, 8931936), (102, 8406528), (104, 8244864), (117, 7328768), (128, 6698952), (136, 6304896), (144, 5954624), (153, 5604352), (156, 5496576), (192, 4465968), (204, 4203264), (208, 4122432), (221, 3879936), (234, 3664384), (256, 3349476), (272, 3152448), (288, 2977312), (306, 2802176), (312, 2748288), (384, 2232984), (408, 2101632), (416, 2061216), (421, 2036736), (442, 1939968), (468, 1832192), (512, 1674738), (544, 1576224), (576, 1488656), (612, 1401088), (624, 1374144), (663, 1293312), (768, 1116492), (816, 1050816), (832, 1030608), (842, 1018368), (884, 969984), (936, 916096), (1024, 837369), (1088, 788112), (1152, 744328), (1224, 700544), (1248, 687072), (1263, 678912), (1326, 646656), (1536, 558246), (1632, 525408), (1664, 515304), (1684, 509184), (1768, 484992), (1872, 458048), (1989, 431104), (2176, 394056), (2304, 372164), (2448, 350272), (2496, 343536), (2526, 339456), (2652, 323328), (3072, 279123), (3264, 262704), (3328, 257652), (3368, 254592), (3536, 242496), (3744, 229024), (3789, 226304), (3978, 215552), (4352, 197028), (4608, 186082), (4896, 175136), (4992, 171768), (5052, 169728), (5304, 161664), (5473, 156672), (6528, 131352), (6656, 128826), (6736, 127296), (7072, 121248), (7157, 119808), (7488, 114512), (7578, 113152), (7956, 107776), (8704, 98514), (9216, 93041), (9792, 87568), (9984, 85884), (10104, 84864), (10608, 80832), (10946, 78336), (13056, 65676), (13312, 64413), (13472, 63648), (14144, 60624), (14314, 59904), (14976, 57256), (15156, 56576), (15912, 53888), (16419, 52224), (17408, 49257), (19584, 43784), (19968, 42942), (20208, 42432), (21216, 40416), (21471, 39936), (21892, 39168), (26112, 32838), (26944, 31824), (28288, 30312), (28628, 29952)]