2978978688

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6530

約数の個数: 256

約数和(自身を含む): 10578624000

約数和(自身を除く): 7599645312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2394, 2432, 2688, 2736, 3024, 3192, 3456, 3591, 3648, 4032, 4104, 4256, 4788, 5472, 6048, 6384, 6481, 7182, 7296, 8064, 8208, 8512, 9576, 10944, 12096, 12768, 12962, 14364, 16416, 17024, 19152, 19443, 21888, 24192, 25536, 25924, 28728, 32832, 38304, 38886, 45367, 51072, 51848, 57456, 58329, 65664, 76608, 77772, 90734, 103696, 114912, 116658, 123139, 136101, 153216, 155544, 174987, 181468, 207392, 229824, 233316, 246278, 272202, 311088, 349974, 362936, 369417, 408303, 414784, 459648, 466632, 492556, 544404, 622176, 699948, 725872, 738834, 816606, 829568, 861973, 933264, 985112, 1088808, 1108251, 1224909, 1244352, 1399896, 1451744, 1477668, 1633212, 1723946, 1866528, 1970224, 2177616, 2216502, 2449818, 2488704, 2585919, 2799792, 2903488, 2955336, 3266424, 3324753, 3447892, 3733056, 3940448, 4355232, 4433004, 4899636, 5171838, 5599584, 5806976, 5910672, 6532848, 6649506, 6895784, 7466112, 7757757, 7880896, 8710464, 8866008, 9799272, 10343676, 11199168, 11821344, 13065696, 13299012, 13791568, 15515514, 15761792, 17420928, 17732016, 19598544, 20687352, 22398336, 23273271, 23642688, 26131392, 26598024, 27583136, 31031028, 35464032, 39197088, 41374704, 46546542, 47285376, 52262784, 53196048, 55166272, 62062056, 70928064, 78394176, 82749408, 93093084, 106392096, 110332544, 124124112, 141856128, 156788352, 165498816, 186186168, 212784192, 248248224, 330997632, 372372336, 425568384, 496496448, 744744672, 992992896, 1489489344, 2978978688]

約数ペア:

[(1, 2978978688), (2, 1489489344), (3, 992992896), (4, 744744672), (6, 496496448), (7, 425568384), (8, 372372336), (9, 330997632), (12, 248248224), (14, 212784192), (16, 186186168), (18, 165498816), (19, 156788352), (21, 141856128), (24, 124124112), (27, 110332544), (28, 106392096), (32, 93093084), (36, 82749408), (38, 78394176), (42, 70928064), (48, 62062056), (54, 55166272), (56, 53196048), (57, 52262784), (63, 47285376), (64, 46546542), (72, 41374704), (76, 39197088), (84, 35464032), (96, 31031028), (108, 27583136), (112, 26598024), (114, 26131392), (126, 23642688), (128, 23273271), (133, 22398336), (144, 20687352), (152, 19598544), (168, 17732016), (171, 17420928), (189, 15761792), (192, 15515514), (216, 13791568), (224, 13299012), (228, 13065696), (252, 11821344), (266, 11199168), (288, 10343676), (304, 9799272), (336, 8866008), (342, 8710464), (378, 7880896), (384, 7757757), (399, 7466112), (432, 6895784), (448, 6649506), (456, 6532848), (504, 5910672), (513, 5806976), (532, 5599584), (576, 5171838), (608, 4899636), (672, 4433004), (684, 4355232), (756, 3940448), (798, 3733056), (864, 3447892), (896, 3324753), (912, 3266424), (1008, 2955336), (1026, 2903488), (1064, 2799792), (1152, 2585919), (1197, 2488704), (1216, 2449818), (1344, 2216502), (1368, 2177616), (1512, 1970224), (1596, 1866528), (1728, 1723946), (1824, 1633212), (2016, 1477668), (2052, 1451744), (2128, 1399896), (2394, 1244352), (2432, 1224909), (2688, 1108251), (2736, 1088808), (3024, 985112), (3192, 933264), (3456, 861973), (3591, 829568), (3648, 816606), (4032, 738834), (4104, 725872), (4256, 699948), (4788, 622176), (5472, 544404), (6048, 492556), (6384, 466632), (6481, 459648), (7182, 414784), (7296, 408303), (8064, 369417), (8208, 362936), (8512, 349974), (9576, 311088), (10944, 272202), (12096, 246278), (12768, 233316), (12962, 229824), (14364, 207392), (16416, 181468), (17024, 174987), (19152, 155544), (19443, 153216), (21888, 136101), (24192, 123139), (25536, 116658), (25924, 114912), (28728, 103696), (32832, 90734), (38304, 77772), (38886, 76608), (45367, 65664), (51072, 58329), (51848, 57456)]