2178510208

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 5396554800

約数和(自身を除く): 3218044592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 101, 112, 128, 133, 152, 181, 196, 202, 224, 266, 304, 362, 392, 404, 448, 532, 608, 707, 724, 784, 808, 896, 931, 1064, 1216, 1267, 1414, 1448, 1568, 1616, 1862, 1919, 2128, 2432, 2534, 2828, 2896, 3136, 3232, 3439, 3724, 3838, 4256, 4949, 5068, 5656, 5792, 6272, 6464, 6878, 7448, 7676, 8512, 8869, 9898, 10136, 11312, 11584, 12928, 13433, 13756, 14896, 15352, 17024, 17738, 18281, 19796, 20272, 22624, 23168, 24073, 26866, 27512, 29792, 30704, 35476, 36562, 39592, 40544, 45248, 48146, 53732, 55024, 59584, 61408, 70952, 73124, 79184, 81088, 90496, 94031, 96292, 107464, 110048, 119168, 122816, 127967, 141904, 146248, 158368, 162176, 168511, 188062, 192584, 214928, 220096, 245632, 255934, 283808, 292496, 316736, 337022, 347339, 376124, 385168, 429856, 440192, 511868, 567616, 584992, 633472, 674044, 694678, 752248, 770336, 859712, 895769, 1023736, 1135232, 1169984, 1348088, 1389356, 1504496, 1540672, 1719424, 1791538, 2047472, 2339968, 2431373, 2696176, 2778712, 3008992, 3081344, 3583076, 4094944, 4862746, 5392352, 5557424, 6017984, 7166152, 8189888, 9725492, 10784704, 11114848, 12035968, 14332304, 16379776, 17019611, 19450984, 21569408, 22229696, 28664608, 34039222, 38901968, 44459392, 57329216, 68078444, 77803936, 114658432, 136156888, 155607872, 272313776, 311215744, 544627552, 1089255104, 2178510208]

約数ペア:

[(1, 2178510208), (2, 1089255104), (4, 544627552), (7, 311215744), (8, 272313776), (14, 155607872), (16, 136156888), (19, 114658432), (28, 77803936), (32, 68078444), (38, 57329216), (49, 44459392), (56, 38901968), (64, 34039222), (76, 28664608), (98, 22229696), (101, 21569408), (112, 19450984), (128, 17019611), (133, 16379776), (152, 14332304), (181, 12035968), (196, 11114848), (202, 10784704), (224, 9725492), (266, 8189888), (304, 7166152), (362, 6017984), (392, 5557424), (404, 5392352), (448, 4862746), (532, 4094944), (608, 3583076), (707, 3081344), (724, 3008992), (784, 2778712), (808, 2696176), (896, 2431373), (931, 2339968), (1064, 2047472), (1216, 1791538), (1267, 1719424), (1414, 1540672), (1448, 1504496), (1568, 1389356), (1616, 1348088), (1862, 1169984), (1919, 1135232), (2128, 1023736), (2432, 895769), (2534, 859712), (2828, 770336), (2896, 752248), (3136, 694678), (3232, 674044), (3439, 633472), (3724, 584992), (3838, 567616), (4256, 511868), (4949, 440192), (5068, 429856), (5656, 385168), (5792, 376124), (6272, 347339), (6464, 337022), (6878, 316736), (7448, 292496), (7676, 283808), (8512, 255934), (8869, 245632), (9898, 220096), (10136, 214928), (11312, 192584), (11584, 188062), (12928, 168511), (13433, 162176), (13756, 158368), (14896, 146248), (15352, 141904), (17024, 127967), (17738, 122816), (18281, 119168), (19796, 110048), (20272, 107464), (22624, 96292), (23168, 94031), (24073, 90496), (26866, 81088), (27512, 79184), (29792, 73124), (30704, 70952), (35476, 61408), (36562, 59584), (39592, 55024), (40544, 53732), (45248, 48146)]