666878784

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 224

約数和(自身を含む): 2101510656

約数和(自身を除く): 1434631872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 107, 132, 143, 156, 176, 192, 208, 214, 227, 264, 286, 312, 321, 352, 416, 428, 429, 454, 528, 572, 624, 642, 681, 704, 832, 856, 858, 908, 1056, 1144, 1177, 1248, 1284, 1362, 1391, 1712, 1716, 1816, 2112, 2288, 2354, 2496, 2497, 2568, 2724, 2782, 2951, 3424, 3432, 3531, 3632, 4173, 4576, 4708, 4994, 5136, 5448, 5564, 5902, 6848, 6864, 7062, 7264, 7491, 8346, 8853, 9152, 9416, 9988, 10272, 10896, 11128, 11804, 13728, 14124, 14528, 14982, 15301, 16692, 17706, 18832, 19976, 20544, 21792, 22256, 23608, 24289, 27456, 28248, 29964, 30602, 32461, 33384, 35412, 37664, 39952, 43584, 44512, 45903, 47216, 48578, 56496, 59928, 61204, 64922, 66768, 70824, 72867, 75328, 79904, 89024, 91806, 94432, 97156, 97383, 112992, 119856, 122408, 129844, 133536, 141648, 145734, 159808, 183612, 188864, 194312, 194766, 225984, 239712, 244816, 259688, 267072, 267179, 283296, 291468, 315757, 367224, 388624, 389532, 479424, 489632, 519376, 534358, 566592, 582936, 631514, 734448, 777248, 779064, 801537, 947271, 979264, 1038752, 1068716, 1165872, 1263028, 1468896, 1554496, 1558128, 1603074, 1894542, 2077504, 2137432, 2331744, 2526056, 2937792, 3116256, 3206148, 3473327, 3789084, 4274864, 4663488, 5052112, 6232512, 6412296, 6946654, 7578168, 8549728, 10104224, 10419981, 12824592, 13893308, 15156336, 17099456, 20208448, 20839962, 25649184, 27786616, 30312672, 41679924, 51298368, 55573232, 60625344, 83359848, 111146464, 166719696, 222292928, 333439392, 666878784]

約数ペア:

[(1, 666878784), (2, 333439392), (3, 222292928), (4, 166719696), (6, 111146464), (8, 83359848), (11, 60625344), (12, 55573232), (13, 51298368), (16, 41679924), (22, 30312672), (24, 27786616), (26, 25649184), (32, 20839962), (33, 20208448), (39, 17099456), (44, 15156336), (48, 13893308), (52, 12824592), (64, 10419981), (66, 10104224), (78, 8549728), (88, 7578168), (96, 6946654), (104, 6412296), (107, 6232512), (132, 5052112), (143, 4663488), (156, 4274864), (176, 3789084), (192, 3473327), (208, 3206148), (214, 3116256), (227, 2937792), (264, 2526056), (286, 2331744), (312, 2137432), (321, 2077504), (352, 1894542), (416, 1603074), (428, 1558128), (429, 1554496), (454, 1468896), (528, 1263028), (572, 1165872), (624, 1068716), (642, 1038752), (681, 979264), (704, 947271), (832, 801537), (856, 779064), (858, 777248), (908, 734448), (1056, 631514), (1144, 582936), (1177, 566592), (1248, 534358), (1284, 519376), (1362, 489632), (1391, 479424), (1712, 389532), (1716, 388624), (1816, 367224), (2112, 315757), (2288, 291468), (2354, 283296), (2496, 267179), (2497, 267072), (2568, 259688), (2724, 244816), (2782, 239712), (2951, 225984), (3424, 194766), (3432, 194312), (3531, 188864), (3632, 183612), (4173, 159808), (4576, 145734), (4708, 141648), (4994, 133536), (5136, 129844), (5448, 122408), (5564, 119856), (5902, 112992), (6848, 97383), (6864, 97156), (7062, 94432), (7264, 91806), (7491, 89024), (8346, 79904), (8853, 75328), (9152, 72867), (9416, 70824), (9988, 66768), (10272, 64922), (10896, 61204), (11128, 59928), (11804, 56496), (13728, 48578), (14124, 47216), (14528, 45903), (14982, 44512), (15301, 43584), (16692, 39952), (17706, 37664), (18832, 35412), (19976, 33384), (20544, 32461), (21792, 30602), (22256, 29964), (23608, 28248), (24289, 27456)]