31401216

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 117734400

約数和(自身を除く): 86333184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 59, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 118, 126, 128, 132, 144, 154, 168, 176, 177, 189, 192, 198, 216, 224, 231, 236, 252, 256, 264, 288, 297, 308, 336, 352, 354, 378, 384, 396, 413, 432, 448, 462, 472, 504, 528, 531, 576, 594, 616, 649, 672, 693, 704, 708, 756, 768, 792, 826, 864, 896, 924, 944, 1008, 1056, 1062, 1152, 1188, 1232, 1239, 1298, 1344, 1386, 1408, 1416, 1512, 1584, 1593, 1652, 1728, 1792, 1848, 1888, 1947, 2016, 2079, 2112, 2124, 2304, 2376, 2464, 2478, 2596, 2688, 2772, 2816, 2832, 3024, 3168, 3186, 3304, 3456, 3696, 3717, 3776, 3894, 4032, 4158, 4224, 4248, 4543, 4752, 4928, 4956, 5192, 5376, 5544, 5664, 5841, 6048, 6336, 6372, 6608, 6912, 7392, 7434, 7552, 7788, 8064, 8316, 8448, 8496, 9086, 9504, 9856, 9912, 10384, 11088, 11151, 11328, 11682, 12096, 12672, 12744, 13216, 13629, 14784, 14868, 15104, 15576, 16128, 16632, 16992, 17523, 18172, 19008, 19712, 19824, 20768, 22176, 22302, 22656, 23364, 24192, 25344, 25488, 26432, 27258, 29568, 29736, 31152, 33264, 33984, 35046, 36344, 38016, 39648, 40887, 41536, 44352, 44604, 45312, 46728, 48384, 50976, 52864, 54516, 59136, 59472, 62304, 66528, 67968, 70092, 72688, 76032, 79296, 81774, 83072, 88704, 89208, 93456, 101952, 105728, 109032, 118944, 122661, 124608, 133056, 135936, 140184, 145376, 158592, 163548, 166144, 177408, 178416, 186912, 203904, 218064, 237888, 245322, 249216, 266112, 280368, 290752, 317184, 327096, 356832, 373824, 407808, 436128, 475776, 490644, 498432, 532224, 560736, 581504, 654192, 713664, 747648, 872256, 951552, 981288, 1121472, 1163008, 1308384, 1427328, 1495296, 1744512, 1962576, 2242944, 2616768, 2854656, 3489024, 3925152, 4485888, 5233536, 7850304, 10467072, 15700608, 31401216]

約数ペア:

[(1, 31401216), (2, 15700608), (3, 10467072), (4, 7850304), (6, 5233536), (7, 4485888), (8, 3925152), (9, 3489024), (11, 2854656), (12, 2616768), (14, 2242944), (16, 1962576), (18, 1744512), (21, 1495296), (22, 1427328), (24, 1308384), (27, 1163008), (28, 1121472), (32, 981288), (33, 951552), (36, 872256), (42, 747648), (44, 713664), (48, 654192), (54, 581504), (56, 560736), (59, 532224), (63, 498432), (64, 490644), (66, 475776), (72, 436128), (77, 407808), (84, 373824), (88, 356832), (96, 327096), (99, 317184), (108, 290752), (112, 280368), (118, 266112), (126, 249216), (128, 245322), (132, 237888), (144, 218064), (154, 203904), (168, 186912), (176, 178416), (177, 177408), (189, 166144), (192, 163548), (198, 158592), (216, 145376), (224, 140184), (231, 135936), (236, 133056), (252, 124608), (256, 122661), (264, 118944), (288, 109032), (297, 105728), (308, 101952), (336, 93456), (352, 89208), (354, 88704), (378, 83072), (384, 81774), (396, 79296), (413, 76032), (432, 72688), (448, 70092), (462, 67968), (472, 66528), (504, 62304), (528, 59472), (531, 59136), (576, 54516), (594, 52864), (616, 50976), (649, 48384), (672, 46728), (693, 45312), (704, 44604), (708, 44352), (756, 41536), (768, 40887), (792, 39648), (826, 38016), (864, 36344), (896, 35046), (924, 33984), (944, 33264), (1008, 31152), (1056, 29736), (1062, 29568), (1152, 27258), (1188, 26432), (1232, 25488), (1239, 25344), (1298, 24192), (1344, 23364), (1386, 22656), (1408, 22302), (1416, 22176), (1512, 20768), (1584, 19824), (1593, 19712), (1652, 19008), (1728, 18172), (1792, 17523), (1848, 16992), (1888, 16632), (1947, 16128), (2016, 15576), (2079, 15104), (2112, 14868), (2124, 14784), (2304, 13629), (2376, 13216), (2464, 12744), (2478, 12672), (2596, 12096), (2688, 11682), (2772, 11328), (2816, 11151), (2832, 11088), (3024, 10384), (3168, 9912), (3186, 9856), (3304, 9504), (3456, 9086), (3696, 8496), (3717, 8448), (3776, 8316), (3894, 8064), (4032, 7788), (4158, 7552), (4224, 7434), (4248, 7392), (4543, 6912), (4752, 6608), (4928, 6372), (4956, 6336), (5192, 6048), (5376, 5841), (5544, 5664)]