221647104

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 216

約数和(自身を含む): 758896320

約数和(自身を除く): 537249216

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, 756, 768, 864, 896, 972, 1008, 1018, 1134, 1152, 1296, 1344, 1512, 1527, 1701, 1728, 1792, 1944, 2016, 2036, 2268, 2304, 2592, 2688, 3024, 3054, 3402, 3456, 3563, 3888, 4032, 4072, 4536, 4581, 5184, 5376, 6048, 6108, 6804, 6912, 7126, 7776, 8064, 8144, 9072, 9162, 10368, 10689, 12096, 12216, 13608, 13743, 14252, 15552, 16128, 16288, 18144, 18324, 20736, 21378, 24192, 24432, 27216, 27486, 28504, 31104, 32067, 32576, 36288, 36648, 41229, 42756, 48384, 48864, 54432, 54972, 57008, 62208, 64134, 65152, 72576, 73296, 82458, 85512, 96201, 97728, 108864, 109944, 114016, 123687, 128268, 130304, 145152, 146592, 164916, 171024, 192402, 195456, 217728, 219888, 228032, 247374, 256536, 288603, 293184, 329832, 342048, 384804, 390912, 435456, 439776, 456064, 494748, 513072, 577206, 586368, 659664, 684096, 769608, 865809, 879552, 912128, 989496, 1026144, 1154412, 1172736, 1319328, 1368192, 1539216, 1731618, 1759104, 1978992, 2052288, 2308824, 2638656, 2736384, 3078432, 3463236, 3518208, 3957984, 4104576, 4617648, 5277312, 6156864, 6926472, 7915968, 8209152, 9235296, 10554624, 12313728, 13852944, 15831936, 18470592, 24627456, 27705888, 31663872, 36941184, 55411776, 73882368, 110823552, 221647104]

約数ペア:

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