319991616

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4221

約数の個数: 168

約数和(自身を含む): 1103660480

約数和(自身を除く): 783668864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3648, 4032, 4177, 4256, 4788, 5472, 6384, 8354, 8512, 9576, 10944, 12531, 12768, 16708, 19152, 25062, 25536, 29239, 33416, 37593, 38304, 50124, 58478, 66832, 75186, 76608, 79363, 87717, 100248, 116956, 133664, 150372, 158726, 175434, 200496, 233912, 238089, 263151, 267328, 300744, 317452, 350868, 400992, 467824, 476178, 526302, 555541, 601488, 634904, 701736, 714267, 801984, 935648, 952356, 1052604, 1111082, 1202976, 1269808, 1403472, 1428534, 1666623, 1871296, 1904712, 2105208, 2222164, 2405952, 2539616, 2806944, 2857068, 3333246, 3809424, 4210416, 4444328, 4999869, 5079232, 5613888, 5714136, 6666492, 7618848, 8420832, 8888656, 9999738, 11428272, 13332984, 15237696, 16841664, 17777312, 19999476, 22856544, 26665968, 35554624, 39998952, 45713088, 53331936, 79997904, 106663872, 159995808, 319991616]

約数ペア:

[(1, 319991616), (2, 159995808), (3, 106663872), (4, 79997904), (6, 53331936), (7, 45713088), (8, 39998952), (9, 35554624), (12, 26665968), (14, 22856544), (16, 19999476), (18, 17777312), (19, 16841664), (21, 15237696), (24, 13332984), (28, 11428272), (32, 9999738), (36, 8888656), (38, 8420832), (42, 7618848), (48, 6666492), (56, 5714136), (57, 5613888), (63, 5079232), (64, 4999869), (72, 4444328), (76, 4210416), (84, 3809424), (96, 3333246), (112, 2857068), (114, 2806944), (126, 2539616), (133, 2405952), (144, 2222164), (152, 2105208), (168, 1904712), (171, 1871296), (192, 1666623), (224, 1428534), (228, 1403472), (252, 1269808), (266, 1202976), (288, 1111082), (304, 1052604), (336, 952356), (342, 935648), (399, 801984), (448, 714267), (456, 701736), (504, 634904), (532, 601488), (576, 555541), (608, 526302), (672, 476178), (684, 467824), (798, 400992), (912, 350868), (1008, 317452), (1064, 300744), (1197, 267328), (1216, 263151), (1344, 238089), (1368, 233912), (1596, 200496), (1824, 175434), (2016, 158726), (2128, 150372), (2394, 133664), (2736, 116956), (3192, 100248), (3648, 87717), (4032, 79363), (4177, 76608), (4256, 75186), (4788, 66832), (5472, 58478), (6384, 50124), (8354, 38304), (8512, 37593), (9576, 33416), (10944, 29239), (12531, 25536), (12768, 25062), (16708, 19152)]