1311859584

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:498

約数の個数: 256

約数和(自身を含む): 4463193600

約数和(自身を除く): 3151334016

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, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 211, 216, 224, 252, 257, 288, 336, 378, 384, 422, 432, 448, 504, 514, 576, 633, 672, 756, 771, 844, 864, 896, 1008, 1028, 1152, 1266, 1344, 1477, 1512, 1542, 1688, 1728, 1799, 1899, 2016, 2056, 2313, 2532, 2688, 2954, 3024, 3084, 3376, 3456, 3598, 3798, 4032, 4112, 4431, 4626, 5064, 5397, 5697, 5908, 6048, 6168, 6752, 6939, 7196, 7596, 8064, 8224, 8862, 9252, 10128, 10794, 11394, 11816, 12096, 12336, 13293, 13504, 13878, 14392, 15192, 16191, 16448, 17724, 18504, 20256, 21588, 22788, 23632, 24192, 24672, 26586, 27008, 27756, 28784, 30384, 32382, 32896, 35448, 37008, 39879, 40512, 43176, 45576, 47264, 48573, 49344, 53172, 54227, 55512, 57568, 60768, 64764, 70896, 74016, 79758, 81024, 86352, 91152, 94528, 97146, 98688, 106344, 108454, 111024, 115136, 121536, 129528, 141792, 148032, 159516, 162681, 172704, 182304, 189056, 194292, 212688, 216908, 222048, 230272, 243072, 259056, 283584, 296064, 319032, 325362, 345408, 364608, 379589, 388584, 425376, 433816, 444096, 488043, 518112, 567168, 638064, 650724, 690816, 729216, 759178, 777168, 850752, 867632, 888192, 976086, 1036224, 1138767, 1276128, 1301448, 1464129, 1518356, 1554336, 1701504, 1735264, 1952172, 2072448, 2277534, 2552256, 2602896, 2928258, 3036712, 3108672, 3416301, 3470528, 3904344, 4555068, 5104512, 5205792, 5856516, 6073424, 6217344, 6832602, 6941056, 7808688, 9110136, 10248903, 10411584, 11713032, 12146848, 13665204, 15617376, 18220272, 20497806, 20823168, 23426064, 24293696, 27330408, 31234752, 36440544, 40995612, 46852128, 48587392, 54660816, 62469504, 72881088, 81991224, 93704256, 109321632, 145762176, 163982448, 187408512, 218643264, 327964896, 437286528, 655929792, 1311859584]

約数ペア:

[(1, 1311859584), (2, 655929792), (3, 437286528), (4, 327964896), (6, 218643264), (7, 187408512), (8, 163982448), (9, 145762176), (12, 109321632), (14, 93704256), (16, 81991224), (18, 72881088), (21, 62469504), (24, 54660816), (27, 48587392), (28, 46852128), (32, 40995612), (36, 36440544), (42, 31234752), (48, 27330408), (54, 24293696), (56, 23426064), (63, 20823168), (64, 20497806), (72, 18220272), (84, 15617376), (96, 13665204), (108, 12146848), (112, 11713032), (126, 10411584), (128, 10248903), (144, 9110136), (168, 7808688), (189, 6941056), (192, 6832602), (211, 6217344), (216, 6073424), (224, 5856516), (252, 5205792), (257, 5104512), (288, 4555068), (336, 3904344), (378, 3470528), (384, 3416301), (422, 3108672), (432, 3036712), (448, 2928258), (504, 2602896), (514, 2552256), (576, 2277534), (633, 2072448), (672, 1952172), (756, 1735264), (771, 1701504), (844, 1554336), (864, 1518356), (896, 1464129), (1008, 1301448), (1028, 1276128), (1152, 1138767), (1266, 1036224), (1344, 976086), (1477, 888192), (1512, 867632), (1542, 850752), (1688, 777168), (1728, 759178), (1799, 729216), (1899, 690816), (2016, 650724), (2056, 638064), (2313, 567168), (2532, 518112), (2688, 488043), (2954, 444096), (3024, 433816), (3084, 425376), (3376, 388584), (3456, 379589), (3598, 364608), (3798, 345408), (4032, 325362), (4112, 319032), (4431, 296064), (4626, 283584), (5064, 259056), (5397, 243072), (5697, 230272), (5908, 222048), (6048, 216908), (6168, 212688), (6752, 194292), (6939, 189056), (7196, 182304), (7596, 172704), (8064, 162681), (8224, 159516), (8862, 148032), (9252, 141792), (10128, 129528), (10794, 121536), (11394, 115136), (11816, 111024), (12096, 108454), (12336, 106344), (13293, 98688), (13504, 97146), (13878, 94528), (14392, 91152), (15192, 86352), (16191, 81024), (16448, 79758), (17724, 74016), (18504, 70896), (20256, 64764), (21588, 60768), (22788, 57568), (23632, 55512), (24192, 54227), (24672, 53172), (26586, 49344), (27008, 48573), (27756, 47264), (28784, 45576), (30384, 43176), (32382, 40512), (32896, 39879), (35448, 37008)]