661344768

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 360

約数和(自身を含む): 2319611580

約数和(自身を除く): 1658266812

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 101, 112, 116, 126, 128, 144, 147, 168, 174, 192, 196, 202, 203, 224, 232, 252, 256, 261, 288, 294, 303, 336, 348, 384, 392, 404, 406, 441, 448, 464, 504, 512, 522, 576, 588, 606, 609, 672, 696, 707, 768, 784, 808, 812, 882, 896, 909, 928, 1008, 1044, 1152, 1176, 1212, 1218, 1344, 1392, 1414, 1421, 1536, 1568, 1616, 1624, 1764, 1792, 1818, 1827, 1856, 2016, 2088, 2121, 2304, 2352, 2424, 2436, 2688, 2784, 2828, 2842, 2929, 3136, 3232, 3248, 3528, 3584, 3636, 3654, 3712, 4032, 4176, 4242, 4263, 4608, 4704, 4848, 4872, 4949, 5376, 5568, 5656, 5684, 5858, 6272, 6363, 6464, 6496, 7056, 7272, 7308, 7424, 8064, 8352, 8484, 8526, 8787, 9408, 9696, 9744, 9898, 10752, 11136, 11312, 11368, 11716, 12544, 12726, 12789, 12928, 12992, 14112, 14544, 14616, 14847, 14848, 16128, 16704, 16968, 17052, 17574, 18816, 19392, 19488, 19796, 20503, 22272, 22624, 22736, 23432, 25088, 25452, 25578, 25856, 25984, 26361, 28224, 29088, 29232, 29694, 32256, 33408, 33936, 34104, 35148, 37632, 38784, 38976, 39592, 41006, 44541, 44544, 45248, 45472, 46864, 50904, 51156, 51712, 51968, 52722, 56448, 58176, 58464, 59388, 61509, 66816, 67872, 68208, 70296, 75264, 77568, 77952, 79184, 82012, 89082, 90496, 90944, 93728, 101808, 102312, 103936, 105444, 112896, 116352, 116928, 118776, 123018, 133632, 135744, 136416, 140592, 143521, 155136, 155904, 158368, 164024, 178164, 180992, 181888, 184527, 187456, 203616, 204624, 210888, 225792, 232704, 233856, 237552, 246036, 271488, 272832, 281184, 287042, 311808, 316736, 328048, 356328, 361984, 363776, 369054, 374912, 407232, 409248, 421776, 430563, 465408, 467712, 475104, 492072, 542976, 545664, 562368, 574084, 633472, 656096, 712656, 727552, 738108, 749824, 814464, 818496, 843552, 861126, 935424, 950208, 984144, 1085952, 1091328, 1124736, 1148168, 1266944, 1291689, 1312192, 1425312, 1476216, 1499648, 1628928, 1636992, 1687104, 1722252, 1900416, 1968288, 2182656, 2249472, 2296336, 2533888, 2583378, 2624384, 2850624, 2952432, 3257856, 3273984, 3374208, 3444504, 3800832, 3936576, 4498944, 4592672, 5166756, 5248768, 5701248, 5904864, 6547968, 6748416, 6889008, 7601664, 7873152, 9185344, 10333512, 10497536, 11402496, 11809728, 13496832, 13778016, 15746304, 18370688, 20667024, 22804992, 23619456, 27556032, 31492608, 36741376, 41334048, 47238912, 55112064, 73482752, 82668096, 94477824, 110224128, 165336192, 220448256, 330672384, 661344768]

約数ペア:

[(1, 661344768), (2, 330672384), (3, 220448256), (4, 165336192), (6, 110224128), (7, 94477824), (8, 82668096), (9, 73482752), (12, 55112064), (14, 47238912), (16, 41334048), (18, 36741376), (21, 31492608), (24, 27556032), (28, 23619456), (29, 22804992), (32, 20667024), (36, 18370688), (42, 15746304), (48, 13778016), (49, 13496832), (56, 11809728), (58, 11402496), (63, 10497536), (64, 10333512), (72, 9185344), (84, 7873152), (87, 7601664), (96, 6889008), (98, 6748416), (101, 6547968), (112, 5904864), (116, 5701248), (126, 5248768), (128, 5166756), (144, 4592672), (147, 4498944), (168, 3936576), (174, 3800832), (192, 3444504), (196, 3374208), (202, 3273984), (203, 3257856), (224, 2952432), (232, 2850624), (252, 2624384), (256, 2583378), (261, 2533888), (288, 2296336), (294, 2249472), (303, 2182656), (336, 1968288), (348, 1900416), (384, 1722252), (392, 1687104), (404, 1636992), (406, 1628928), (441, 1499648), (448, 1476216), (464, 1425312), (504, 1312192), (512, 1291689), (522, 1266944), (576, 1148168), (588, 1124736), (606, 1091328), (609, 1085952), (672, 984144), (696, 950208), (707, 935424), (768, 861126), (784, 843552), (808, 818496), (812, 814464), (882, 749824), (896, 738108), (909, 727552), (928, 712656), (1008, 656096), (1044, 633472), (1152, 574084), (1176, 562368), (1212, 545664), (1218, 542976), (1344, 492072), (1392, 475104), (1414, 467712), (1421, 465408), (1536, 430563), (1568, 421776), (1616, 409248), (1624, 407232), (1764, 374912), (1792, 369054), (1818, 363776), (1827, 361984), (1856, 356328), (2016, 328048), (2088, 316736), (2121, 311808), (2304, 287042), (2352, 281184), (2424, 272832), (2436, 271488), (2688, 246036), (2784, 237552), (2828, 233856), (2842, 232704), (2929, 225792), (3136, 210888), (3232, 204624), (3248, 203616), (3528, 187456), (3584, 184527), (3636, 181888), (3654, 180992), (3712, 178164), (4032, 164024), (4176, 158368), (4242, 155904), (4263, 155136), (4608, 143521), (4704, 140592), (4848, 136416), (4872, 135744), (4949, 133632), (5376, 123018), (5568, 118776), (5656, 116928), (5684, 116352), (5858, 112896), (6272, 105444), (6363, 103936), (6464, 102312), (6496, 101808), (7056, 93728), (7272, 90944), (7308, 90496), (7424, 89082), (8064, 82012), (8352, 79184), (8484, 77952), (8526, 77568), (8787, 75264), (9408, 70296), (9696, 68208), (9744, 67872), (9898, 66816), (10752, 61509), (11136, 59388), (11312, 58464), (11368, 58176), (11716, 56448), (12544, 52722), (12726, 51968), (12789, 51712), (12928, 51156), (12992, 50904), (14112, 46864), (14544, 45472), (14616, 45248), (14847, 44544), (14848, 44541), (16128, 41006), (16704, 39592), (16968, 38976), (17052, 38784), (17574, 37632), (18816, 35148), (19392, 34104), (19488, 33936), (19796, 33408), (20503, 32256), (22272, 29694), (22624, 29232), (22736, 29088), (23432, 28224), (25088, 26361), (25452, 25984), (25578, 25856)]