664941312

素因数分解:

$2^8\times 3^6\times 7^1\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 252

約数和(自身を含む): 2278773840

約数和(自身を除く): 1613832528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 509, 567, 576, 648, 672, 729, 756, 768, 864, 896, 972, 1008, 1018, 1134, 1152, 1296, 1344, 1458, 1512, 1527, 1701, 1728, 1792, 1944, 2016, 2036, 2268, 2304, 2592, 2688, 2916, 3024, 3054, 3402, 3456, 3563, 3888, 4032, 4072, 4536, 4581, 5103, 5184, 5376, 5832, 6048, 6108, 6804, 6912, 7126, 7776, 8064, 8144, 9072, 9162, 10206, 10368, 10689, 11664, 12096, 12216, 13608, 13743, 14252, 15552, 16128, 16288, 18144, 18324, 20412, 20736, 21378, 23328, 24192, 24432, 27216, 27486, 28504, 31104, 32067, 32576, 36288, 36648, 40824, 41229, 42756, 46656, 48384, 48864, 54432, 54972, 57008, 62208, 64134, 65152, 72576, 73296, 81648, 82458, 85512, 93312, 96201, 97728, 108864, 109944, 114016, 123687, 128268, 130304, 145152, 146592, 163296, 164916, 171024, 186624, 192402, 195456, 217728, 219888, 228032, 247374, 256536, 288603, 293184, 326592, 329832, 342048, 371061, 384804, 390912, 435456, 439776, 456064, 494748, 513072, 577206, 586368, 653184, 659664, 684096, 742122, 769608, 865809, 879552, 912128, 989496, 1026144, 1154412, 1172736, 1306368, 1319328, 1368192, 1484244, 1539216, 1731618, 1759104, 1978992, 2052288, 2308824, 2597427, 2638656, 2736384, 2968488, 3078432, 3463236, 3518208, 3957984, 4104576, 4617648, 5194854, 5277312, 5936976, 6156864, 6926472, 7915968, 8209152, 9235296, 10389708, 10554624, 11873952, 12313728, 13852944, 15831936, 18470592, 20779416, 23747904, 24627456, 27705888, 31663872, 36941184, 41558832, 47495808, 55411776, 73882368, 83117664, 94991616, 110823552, 166235328, 221647104, 332470656, 664941312]

約数ペア:

[(1, 664941312), (2, 332470656), (3, 221647104), (4, 166235328), (6, 110823552), (7, 94991616), (8, 83117664), (9, 73882368), (12, 55411776), (14, 47495808), (16, 41558832), (18, 36941184), (21, 31663872), (24, 27705888), (27, 24627456), (28, 23747904), (32, 20779416), (36, 18470592), (42, 15831936), (48, 13852944), (54, 12313728), (56, 11873952), (63, 10554624), (64, 10389708), (72, 9235296), (81, 8209152), (84, 7915968), (96, 6926472), (108, 6156864), (112, 5936976), (126, 5277312), (128, 5194854), (144, 4617648), (162, 4104576), (168, 3957984), (189, 3518208), (192, 3463236), (216, 3078432), (224, 2968488), (243, 2736384), (252, 2638656), (256, 2597427), (288, 2308824), (324, 2052288), (336, 1978992), (378, 1759104), (384, 1731618), (432, 1539216), (448, 1484244), (486, 1368192), (504, 1319328), (509, 1306368), (567, 1172736), (576, 1154412), (648, 1026144), (672, 989496), (729, 912128), (756, 879552), (768, 865809), (864, 769608), (896, 742122), (972, 684096), (1008, 659664), (1018, 653184), (1134, 586368), (1152, 577206), (1296, 513072), (1344, 494748), (1458, 456064), (1512, 439776), (1527, 435456), (1701, 390912), (1728, 384804), (1792, 371061), (1944, 342048), (2016, 329832), (2036, 326592), (2268, 293184), (2304, 288603), (2592, 256536), (2688, 247374), (2916, 228032), (3024, 219888), (3054, 217728), (3402, 195456), (3456, 192402), (3563, 186624), (3888, 171024), (4032, 164916), (4072, 163296), (4536, 146592), (4581, 145152), (5103, 130304), (5184, 128268), (5376, 123687), (5832, 114016), (6048, 109944), (6108, 108864), (6804, 97728), (6912, 96201), (7126, 93312), (7776, 85512), (8064, 82458), (8144, 81648), (9072, 73296), (9162, 72576), (10206, 65152), (10368, 64134), (10689, 62208), (11664, 57008), (12096, 54972), (12216, 54432), (13608, 48864), (13743, 48384), (14252, 46656), (15552, 42756), (16128, 41229), (16288, 40824), (18144, 36648), (18324, 36288), (20412, 32576), (20736, 32067), (21378, 31104), (23328, 28504), (24192, 27486), (24432, 27216)]