1207222016

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 216

約数和(自身を含む): 3298108464

約数和(自身を除く): 2090886448

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 128, 143, 154, 176, 182, 196, 208, 224, 256, 286, 308, 352, 364, 392, 416, 448, 539, 572, 616, 637, 673, 704, 728, 784, 832, 896, 1001, 1078, 1144, 1232, 1274, 1346, 1408, 1456, 1568, 1664, 1792, 2002, 2156, 2288, 2464, 2548, 2692, 2816, 2912, 3136, 3328, 4004, 4312, 4576, 4711, 4928, 5096, 5384, 5824, 6272, 7007, 7403, 8008, 8624, 8749, 9152, 9422, 9856, 10192, 10768, 11648, 12544, 14014, 14806, 16016, 17248, 17498, 18304, 18844, 19712, 20384, 21536, 23296, 28028, 29612, 32032, 32977, 34496, 34996, 36608, 37688, 40768, 43072, 51821, 56056, 59224, 61243, 64064, 65954, 68992, 69992, 75376, 81536, 86144, 96239, 103642, 112112, 118448, 122486, 128128, 131908, 137984, 139984, 150752, 163072, 172288, 192478, 207284, 224224, 236896, 244972, 256256, 263816, 279968, 301504, 362747, 384956, 414568, 428701, 448448, 473792, 489944, 527632, 559936, 603008, 673673, 725494, 769912, 829136, 857402, 896896, 947584, 979888, 1055264, 1119872, 1206016, 1347346, 1450988, 1539824, 1658272, 1714804, 1793792, 1895168, 1959776, 2110528, 2239744, 2694692, 2901976, 3079648, 3316544, 3429608, 3919552, 4221056, 4715711, 5389384, 5803952, 6159296, 6633088, 6859216, 7839104, 8442112, 9431422, 10778768, 11607904, 12318592, 13266176, 13718432, 15678208, 18862844, 21557536, 23215808, 24637184, 27436864, 37725688, 43115072, 46431616, 54873728, 75451376, 86230144, 92863232, 109747456, 150902752, 172460288, 301805504, 603611008, 1207222016]

約数ペア:

[(1, 1207222016), (2, 603611008), (4, 301805504), (7, 172460288), (8, 150902752), (11, 109747456), (13, 92863232), (14, 86230144), (16, 75451376), (22, 54873728), (26, 46431616), (28, 43115072), (32, 37725688), (44, 27436864), (49, 24637184), (52, 23215808), (56, 21557536), (64, 18862844), (77, 15678208), (88, 13718432), (91, 13266176), (98, 12318592), (104, 11607904), (112, 10778768), (128, 9431422), (143, 8442112), (154, 7839104), (176, 6859216), (182, 6633088), (196, 6159296), (208, 5803952), (224, 5389384), (256, 4715711), (286, 4221056), (308, 3919552), (352, 3429608), (364, 3316544), (392, 3079648), (416, 2901976), (448, 2694692), (539, 2239744), (572, 2110528), (616, 1959776), (637, 1895168), (673, 1793792), (704, 1714804), (728, 1658272), (784, 1539824), (832, 1450988), (896, 1347346), (1001, 1206016), (1078, 1119872), (1144, 1055264), (1232, 979888), (1274, 947584), (1346, 896896), (1408, 857402), (1456, 829136), (1568, 769912), (1664, 725494), (1792, 673673), (2002, 603008), (2156, 559936), (2288, 527632), (2464, 489944), (2548, 473792), (2692, 448448), (2816, 428701), (2912, 414568), (3136, 384956), (3328, 362747), (4004, 301504), (4312, 279968), (4576, 263816), (4711, 256256), (4928, 244972), (5096, 236896), (5384, 224224), (5824, 207284), (6272, 192478), (7007, 172288), (7403, 163072), (8008, 150752), (8624, 139984), (8749, 137984), (9152, 131908), (9422, 128128), (9856, 122486), (10192, 118448), (10768, 112112), (11648, 103642), (12544, 96239), (14014, 86144), (14806, 81536), (16016, 75376), (17248, 69992), (17498, 68992), (18304, 65954), (18844, 64064), (19712, 61243), (20384, 59224), (21536, 56056), (23296, 51821), (28028, 43072), (29612, 40768), (32032, 37688), (32977, 36608), (34496, 34996)]