163281888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 597542400

約数和(自身を除く): 434260512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 37, 42, 44, 48, 56, 63, 66, 72, 74, 77, 84, 88, 96, 99, 111, 112, 126, 132, 144, 148, 154, 168, 176, 198, 199, 222, 224, 231, 252, 259, 264, 288, 296, 308, 333, 336, 352, 396, 398, 407, 444, 462, 504, 518, 528, 592, 597, 616, 666, 672, 693, 777, 792, 796, 814, 888, 924, 1008, 1036, 1056, 1184, 1194, 1221, 1232, 1332, 1386, 1393, 1554, 1584, 1592, 1628, 1776, 1791, 1848, 2016, 2072, 2189, 2331, 2388, 2442, 2464, 2664, 2772, 2786, 2849, 3108, 3168, 3184, 3256, 3552, 3582, 3663, 3696, 4144, 4179, 4378, 4662, 4776, 4884, 5328, 5544, 5572, 5698, 6216, 6368, 6512, 6567, 7164, 7326, 7363, 7392, 8288, 8358, 8547, 8756, 9324, 9552, 9768, 10656, 11088, 11144, 11396, 12432, 12537, 13024, 13134, 14328, 14652, 14726, 15323, 16716, 17094, 17512, 18648, 19104, 19536, 19701, 22089, 22176, 22288, 22792, 24864, 25074, 25641, 26268, 28656, 29304, 29452, 30646, 33432, 34188, 35024, 37296, 39072, 39402, 44178, 44576, 45584, 45969, 50148, 51282, 51541, 52536, 57312, 58608, 58904, 61292, 66267, 66864, 68376, 70048, 74592, 78804, 80993, 88356, 91168, 91938, 100296, 102564, 103082, 105072, 117216, 117808, 122584, 132534, 133728, 136752, 137907, 154623, 157608, 161986, 176712, 183876, 200592, 205128, 206164, 210144, 235616, 242979, 245168, 265068, 273504, 275814, 309246, 315216, 323972, 353424, 367752, 401184, 410256, 412328, 463869, 485958, 490336, 530136, 551628, 566951, 618492, 630432, 647944, 706848, 728937, 735504, 820512, 824656, 927738, 971916, 1060272, 1103256, 1133902, 1236984, 1295888, 1457874, 1471008, 1649312, 1700853, 1855476, 1943832, 2120544, 2206512, 2267804, 2473968, 2591776, 2915748, 3401706, 3710952, 3887664, 4413024, 4535608, 4947936, 5102559, 5831496, 6803412, 7421904, 7775328, 9071216, 10205118, 11662992, 13606824, 14843808, 18142432, 20410236, 23325984, 27213648, 40820472, 54427296, 81640944, 163281888]

約数ペア:

[(1, 163281888), (2, 81640944), (3, 54427296), (4, 40820472), (6, 27213648), (7, 23325984), (8, 20410236), (9, 18142432), (11, 14843808), (12, 13606824), (14, 11662992), (16, 10205118), (18, 9071216), (21, 7775328), (22, 7421904), (24, 6803412), (28, 5831496), (32, 5102559), (33, 4947936), (36, 4535608), (37, 4413024), (42, 3887664), (44, 3710952), (48, 3401706), (56, 2915748), (63, 2591776), (66, 2473968), (72, 2267804), (74, 2206512), (77, 2120544), (84, 1943832), (88, 1855476), (96, 1700853), (99, 1649312), (111, 1471008), (112, 1457874), (126, 1295888), (132, 1236984), (144, 1133902), (148, 1103256), (154, 1060272), (168, 971916), (176, 927738), (198, 824656), (199, 820512), (222, 735504), (224, 728937), (231, 706848), (252, 647944), (259, 630432), (264, 618492), (288, 566951), (296, 551628), (308, 530136), (333, 490336), (336, 485958), (352, 463869), (396, 412328), (398, 410256), (407, 401184), (444, 367752), (462, 353424), (504, 323972), (518, 315216), (528, 309246), (592, 275814), (597, 273504), (616, 265068), (666, 245168), (672, 242979), (693, 235616), (777, 210144), (792, 206164), (796, 205128), (814, 200592), (888, 183876), (924, 176712), (1008, 161986), (1036, 157608), (1056, 154623), (1184, 137907), (1194, 136752), (1221, 133728), (1232, 132534), (1332, 122584), (1386, 117808), (1393, 117216), (1554, 105072), (1584, 103082), (1592, 102564), (1628, 100296), (1776, 91938), (1791, 91168), (1848, 88356), (2016, 80993), (2072, 78804), (2189, 74592), (2331, 70048), (2388, 68376), (2442, 66864), (2464, 66267), (2664, 61292), (2772, 58904), (2786, 58608), (2849, 57312), (3108, 52536), (3168, 51541), (3184, 51282), (3256, 50148), (3552, 45969), (3582, 45584), (3663, 44576), (3696, 44178), (4144, 39402), (4179, 39072), (4378, 37296), (4662, 35024), (4776, 34188), (4884, 33432), (5328, 30646), (5544, 29452), (5572, 29304), (5698, 28656), (6216, 26268), (6368, 25641), (6512, 25074), (6567, 24864), (7164, 22792), (7326, 22288), (7363, 22176), (7392, 22089), (8288, 19701), (8358, 19536), (8547, 19104), (8756, 18648), (9324, 17512), (9552, 17094), (9768, 16716), (10656, 15323), (11088, 14726), (11144, 14652), (11396, 14328), (12432, 13134), (12537, 13024)]