315631008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 288

約数和(自身を含む): 1148539392

約数和(自身を除く): 832908384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 43, 44, 48, 56, 63, 66, 72, 77, 84, 86, 88, 96, 99, 112, 126, 129, 132, 144, 154, 168, 172, 176, 198, 224, 231, 252, 258, 264, 288, 301, 308, 331, 336, 344, 352, 387, 396, 462, 473, 504, 516, 528, 602, 616, 662, 672, 688, 693, 774, 792, 903, 924, 946, 993, 1008, 1032, 1056, 1204, 1232, 1324, 1376, 1386, 1419, 1548, 1584, 1806, 1848, 1892, 1986, 2016, 2064, 2317, 2408, 2464, 2648, 2709, 2772, 2838, 2979, 3096, 3168, 3311, 3612, 3641, 3696, 3784, 3972, 4128, 4257, 4634, 4816, 5296, 5418, 5544, 5676, 5958, 6192, 6622, 6951, 7224, 7282, 7392, 7568, 7944, 8514, 9268, 9632, 9933, 10592, 10836, 10923, 11088, 11352, 11916, 12384, 13244, 13902, 14233, 14448, 14564, 15136, 15888, 17028, 18536, 19866, 20853, 21672, 21846, 22176, 22704, 23832, 25487, 26488, 27804, 28466, 28896, 29128, 29799, 31776, 32769, 34056, 37072, 39732, 41706, 42699, 43344, 43692, 45408, 47664, 50974, 52976, 55608, 56932, 58256, 59598, 65538, 68112, 74144, 76461, 79464, 83412, 85398, 86688, 87384, 95328, 99631, 101948, 105952, 111216, 113864, 116512, 119196, 128097, 131076, 136224, 152922, 156563, 158928, 166824, 170796, 174768, 199262, 203896, 222432, 227728, 229383, 238392, 256194, 262152, 298893, 305844, 313126, 317856, 333648, 341592, 349536, 398524, 407792, 455456, 458766, 469689, 476784, 512388, 524304, 597786, 611688, 626252, 667296, 683184, 797048, 815584, 896679, 917532, 939378, 953568, 1024776, 1048608, 1095941, 1195572, 1223376, 1252504, 1366368, 1409067, 1594096, 1793358, 1835064, 1878756, 2049552, 2191882, 2391144, 2446752, 2505008, 2818134, 3188192, 3287823, 3586716, 3670128, 3757512, 4099104, 4383764, 4782288, 5010016, 5636268, 6575646, 7173432, 7340256, 7515024, 8767528, 9564576, 9863469, 11272536, 13151292, 14346864, 15030048, 17535056, 19726938, 22545072, 26302584, 28693728, 35070112, 39453876, 45090144, 52605168, 78907752, 105210336, 157815504, 315631008]

約数ペア:

[(1, 315631008), (2, 157815504), (3, 105210336), (4, 78907752), (6, 52605168), (7, 45090144), (8, 39453876), (9, 35070112), (11, 28693728), (12, 26302584), (14, 22545072), (16, 19726938), (18, 17535056), (21, 15030048), (22, 14346864), (24, 13151292), (28, 11272536), (32, 9863469), (33, 9564576), (36, 8767528), (42, 7515024), (43, 7340256), (44, 7173432), (48, 6575646), (56, 5636268), (63, 5010016), (66, 4782288), (72, 4383764), (77, 4099104), (84, 3757512), (86, 3670128), (88, 3586716), (96, 3287823), (99, 3188192), (112, 2818134), (126, 2505008), (129, 2446752), (132, 2391144), (144, 2191882), (154, 2049552), (168, 1878756), (172, 1835064), (176, 1793358), (198, 1594096), (224, 1409067), (231, 1366368), (252, 1252504), (258, 1223376), (264, 1195572), (288, 1095941), (301, 1048608), (308, 1024776), (331, 953568), (336, 939378), (344, 917532), (352, 896679), (387, 815584), (396, 797048), (462, 683184), (473, 667296), (504, 626252), (516, 611688), (528, 597786), (602, 524304), (616, 512388), (662, 476784), (672, 469689), (688, 458766), (693, 455456), (774, 407792), (792, 398524), (903, 349536), (924, 341592), (946, 333648), (993, 317856), (1008, 313126), (1032, 305844), (1056, 298893), (1204, 262152), (1232, 256194), (1324, 238392), (1376, 229383), (1386, 227728), (1419, 222432), (1548, 203896), (1584, 199262), (1806, 174768), (1848, 170796), (1892, 166824), (1986, 158928), (2016, 156563), (2064, 152922), (2317, 136224), (2408, 131076), (2464, 128097), (2648, 119196), (2709, 116512), (2772, 113864), (2838, 111216), (2979, 105952), (3096, 101948), (3168, 99631), (3311, 95328), (3612, 87384), (3641, 86688), (3696, 85398), (3784, 83412), (3972, 79464), (4128, 76461), (4257, 74144), (4634, 68112), (4816, 65538), (5296, 59598), (5418, 58256), (5544, 56932), (5676, 55608), (5958, 52976), (6192, 50974), (6622, 47664), (6951, 45408), (7224, 43692), (7282, 43344), (7392, 42699), (7568, 41706), (7944, 39732), (8514, 37072), (9268, 34056), (9632, 32769), (9933, 31776), (10592, 29799), (10836, 29128), (10923, 28896), (11088, 28466), (11352, 27804), (11916, 26488), (12384, 25487), (13244, 23832), (13902, 22704), (14233, 22176), (14448, 21846), (14564, 21672), (15136, 20853), (15888, 19866), (17028, 18536)]