315590912

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 879083520

約数和(自身を除く): 563492608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 31, 32, 38, 46, 52, 56, 62, 64, 76, 91, 92, 104, 112, 124, 128, 133, 152, 161, 182, 184, 208, 217, 224, 247, 248, 256, 266, 299, 304, 322, 364, 368, 403, 416, 434, 437, 448, 494, 496, 532, 589, 598, 608, 644, 713, 728, 736, 806, 832, 868, 874, 896, 988, 992, 1064, 1178, 1196, 1216, 1288, 1426, 1456, 1472, 1612, 1664, 1729, 1736, 1748, 1792, 1976, 1984, 2093, 2128, 2356, 2392, 2432, 2576, 2821, 2852, 2912, 2944, 3059, 3224, 3328, 3458, 3472, 3496, 3952, 3968, 4123, 4186, 4256, 4712, 4784, 4864, 4991, 5152, 5642, 5681, 5704, 5824, 5888, 6118, 6448, 6916, 6944, 6992, 7657, 7904, 7936, 8246, 8372, 8512, 9269, 9424, 9568, 9982, 10304, 11284, 11362, 11408, 11648, 12236, 12896, 13547, 13832, 13888, 13984, 15314, 15808, 16492, 16744, 17024, 18538, 18848, 19136, 19964, 20608, 22568, 22724, 22816, 23296, 24472, 25792, 27094, 27664, 27776, 27968, 30628, 31616, 32984, 33488, 34048, 37076, 37696, 38272, 39767, 39928, 41216, 45136, 45448, 45632, 48944, 51584, 53599, 54188, 55328, 55552, 55936, 61256, 63232, 64883, 65968, 66976, 74152, 75392, 76544, 79534, 79856, 90272, 90896, 91264, 94829, 97888, 103168, 107198, 108376, 110656, 111872, 122512, 129766, 131936, 133952, 148304, 150784, 159068, 159712, 176111, 180544, 181792, 182528, 189658, 195776, 214396, 216752, 221312, 245024, 259532, 263872, 267904, 296608, 318136, 319424, 352222, 361088, 363584, 379316, 391552, 428792, 433504, 442624, 490048, 519064, 527744, 535808, 593216, 636272, 638848, 704444, 722176, 727168, 758632, 783104, 857584, 867008, 980096, 1038128, 1055488, 1186432, 1232777, 1272544, 1277696, 1408888, 1454336, 1517264, 1715168, 1734016, 1960192, 2076256, 2372864, 2465554, 2545088, 2817776, 3034528, 3430336, 3468032, 4152512, 4931108, 5090176, 5635552, 6069056, 6860672, 8305024, 9862216, 10180352, 11271104, 12138112, 13721344, 16610048, 19724432, 22542208, 24276224, 39448864, 45084416, 78897728, 157795456, 315590912]

約数ペア:

[(1, 315590912), (2, 157795456), (4, 78897728), (7, 45084416), (8, 39448864), (13, 24276224), (14, 22542208), (16, 19724432), (19, 16610048), (23, 13721344), (26, 12138112), (28, 11271104), (31, 10180352), (32, 9862216), (38, 8305024), (46, 6860672), (52, 6069056), (56, 5635552), (62, 5090176), (64, 4931108), (76, 4152512), (91, 3468032), (92, 3430336), (104, 3034528), (112, 2817776), (124, 2545088), (128, 2465554), (133, 2372864), (152, 2076256), (161, 1960192), (182, 1734016), (184, 1715168), (208, 1517264), (217, 1454336), (224, 1408888), (247, 1277696), (248, 1272544), (256, 1232777), (266, 1186432), (299, 1055488), (304, 1038128), (322, 980096), (364, 867008), (368, 857584), (403, 783104), (416, 758632), (434, 727168), (437, 722176), (448, 704444), (494, 638848), (496, 636272), (532, 593216), (589, 535808), (598, 527744), (608, 519064), (644, 490048), (713, 442624), (728, 433504), (736, 428792), (806, 391552), (832, 379316), (868, 363584), (874, 361088), (896, 352222), (988, 319424), (992, 318136), (1064, 296608), (1178, 267904), (1196, 263872), (1216, 259532), (1288, 245024), (1426, 221312), (1456, 216752), (1472, 214396), (1612, 195776), (1664, 189658), (1729, 182528), (1736, 181792), (1748, 180544), (1792, 176111), (1976, 159712), (1984, 159068), (2093, 150784), (2128, 148304), (2356, 133952), (2392, 131936), (2432, 129766), (2576, 122512), (2821, 111872), (2852, 110656), (2912, 108376), (2944, 107198), (3059, 103168), (3224, 97888), (3328, 94829), (3458, 91264), (3472, 90896), (3496, 90272), (3952, 79856), (3968, 79534), (4123, 76544), (4186, 75392), (4256, 74152), (4712, 66976), (4784, 65968), (4864, 64883), (4991, 63232), (5152, 61256), (5642, 55936), (5681, 55552), (5704, 55328), (5824, 54188), (5888, 53599), (6118, 51584), (6448, 48944), (6916, 45632), (6944, 45448), (6992, 45136), (7657, 41216), (7904, 39928), (7936, 39767), (8246, 38272), (8372, 37696), (8512, 37076), (9269, 34048), (9424, 33488), (9568, 32984), (9982, 31616), (10304, 30628), (11284, 27968), (11362, 27776), (11408, 27664), (11648, 27094), (12236, 25792), (12896, 24472), (13547, 23296), (13832, 22816), (13888, 22724), (13984, 22568), (15314, 20608), (15808, 19964), (16492, 19136), (16744, 18848), (17024, 18538)]