219667968

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 240

約数和(自身を含む): 722401680

約数和(自身を除く): 502733712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 193, 208, 228, 234, 247, 256, 288, 304, 312, 342, 384, 386, 416, 456, 468, 494, 512, 576, 579, 608, 624, 684, 741, 768, 772, 832, 912, 936, 988, 1152, 1158, 1216, 1248, 1368, 1482, 1536, 1544, 1664, 1737, 1824, 1872, 1976, 2223, 2304, 2316, 2432, 2496, 2509, 2736, 2964, 3088, 3328, 3474, 3648, 3667, 3744, 3952, 4446, 4608, 4632, 4864, 4992, 5018, 5472, 5928, 6176, 6656, 6948, 7296, 7334, 7488, 7527, 7904, 8892, 9264, 9728, 9984, 10036, 10944, 11001, 11856, 12352, 13896, 14592, 14668, 14976, 15054, 15808, 17784, 18528, 19968, 20072, 21888, 22002, 22581, 23712, 24704, 27792, 29184, 29336, 29952, 30108, 31616, 33003, 35568, 37056, 40144, 43776, 44004, 45162, 47424, 47671, 49408, 55584, 58672, 59904, 60216, 63232, 66006, 71136, 74112, 80288, 87552, 88008, 90324, 94848, 95342, 98816, 111168, 117344, 120432, 126464, 132012, 142272, 143013, 148224, 160576, 176016, 180648, 189696, 190684, 222336, 234688, 240864, 264024, 284544, 286026, 296448, 321152, 352032, 361296, 379392, 381368, 429039, 444672, 469376, 481728, 528048, 569088, 572052, 642304, 704064, 722592, 762736, 858078, 889344, 938752, 963456, 1056096, 1138176, 1144104, 1284608, 1408128, 1445184, 1525472, 1716156, 1877504, 1926912, 2112192, 2288208, 2816256, 2890368, 3050944, 3432312, 3853824, 4224384, 4576416, 5632512, 5780736, 6101888, 6864624, 8448768, 9152832, 11561472, 12203776, 13729248, 16897536, 18305664, 24407552, 27458496, 36611328, 54916992, 73222656, 109833984, 219667968]

約数ペア:

[(1, 219667968), (2, 109833984), (3, 73222656), (4, 54916992), (6, 36611328), (8, 27458496), (9, 24407552), (12, 18305664), (13, 16897536), (16, 13729248), (18, 12203776), (19, 11561472), (24, 9152832), (26, 8448768), (32, 6864624), (36, 6101888), (38, 5780736), (39, 5632512), (48, 4576416), (52, 4224384), (57, 3853824), (64, 3432312), (72, 3050944), (76, 2890368), (78, 2816256), (96, 2288208), (104, 2112192), (114, 1926912), (117, 1877504), (128, 1716156), (144, 1525472), (152, 1445184), (156, 1408128), (171, 1284608), (192, 1144104), (193, 1138176), (208, 1056096), (228, 963456), (234, 938752), (247, 889344), (256, 858078), (288, 762736), (304, 722592), (312, 704064), (342, 642304), (384, 572052), (386, 569088), (416, 528048), (456, 481728), (468, 469376), (494, 444672), (512, 429039), (576, 381368), (579, 379392), (608, 361296), (624, 352032), (684, 321152), (741, 296448), (768, 286026), (772, 284544), (832, 264024), (912, 240864), (936, 234688), (988, 222336), (1152, 190684), (1158, 189696), (1216, 180648), (1248, 176016), (1368, 160576), (1482, 148224), (1536, 143013), (1544, 142272), (1664, 132012), (1737, 126464), (1824, 120432), (1872, 117344), (1976, 111168), (2223, 98816), (2304, 95342), (2316, 94848), (2432, 90324), (2496, 88008), (2509, 87552), (2736, 80288), (2964, 74112), (3088, 71136), (3328, 66006), (3474, 63232), (3648, 60216), (3667, 59904), (3744, 58672), (3952, 55584), (4446, 49408), (4608, 47671), (4632, 47424), (4864, 45162), (4992, 44004), (5018, 43776), (5472, 40144), (5928, 37056), (6176, 35568), (6656, 33003), (6948, 31616), (7296, 30108), (7334, 29952), (7488, 29336), (7527, 29184), (7904, 27792), (8892, 24704), (9264, 23712), (9728, 22581), (9984, 22002), (10036, 21888), (10944, 20072), (11001, 19968), (11856, 18528), (12352, 17784), (13896, 15808), (14592, 15054), (14668, 14976)]