249345264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3767}}^1$

素因数の和:3982

約数の個数: 80

約数和(自身を含む): 740095488

約数和(自身を除く): 490750224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 3152, 3767, 4137, 4728, 5516, 7534, 8274, 9456, 11032, 11301, 15068, 16548, 22064, 22602, 26369, 30136, 33096, 45204, 52738, 60272, 66192, 79107, 90408, 105476, 158214, 180816, 210952, 316428, 421904, 632856, 742099, 1265712, 1484198, 2226297, 2968396, 4452594, 5194693, 5936792, 8905188, 10389386, 11873584, 15584079, 17810376, 20778772, 31168158, 35620752, 41557544, 62336316, 83115088, 124672632, 249345264]

約数ペア:

[(1, 249345264), (2, 124672632), (3, 83115088), (4, 62336316), (6, 41557544), (7, 35620752), (8, 31168158), (12, 20778772), (14, 17810376), (16, 15584079), (21, 11873584), (24, 10389386), (28, 8905188), (42, 5936792), (48, 5194693), (56, 4452594), (84, 2968396), (112, 2226297), (168, 1484198), (197, 1265712), (336, 742099), (394, 632856), (591, 421904), (788, 316428), (1182, 210952), (1379, 180816), (1576, 158214), (2364, 105476), (2758, 90408), (3152, 79107), (3767, 66192), (4137, 60272), (4728, 52738), (5516, 45204), (7534, 33096), (8274, 30136), (9456, 26369), (11032, 22602), (11301, 22064), (15068, 16548)]