421752912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11731}}^1$

素因数の和:11856

約数の個数: 80

約数和(自身を含む): 1256919552

約数和(自身を除く): 835166640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2247, 2568, 2996, 4494, 5136, 5992, 8988, 11731, 11984, 17976, 23462, 35193, 35952, 46924, 70386, 82117, 93848, 140772, 164234, 187696, 246351, 281544, 328468, 492702, 563088, 656936, 985404, 1255217, 1313872, 1970808, 2510434, 3765651, 3941616, 5020868, 7531302, 8786519, 10041736, 15062604, 17573038, 20083472, 26359557, 30125208, 35146076, 52719114, 60250416, 70292152, 105438228, 140584304, 210876456, 421752912]

約数ペア:

[(1, 421752912), (2, 210876456), (3, 140584304), (4, 105438228), (6, 70292152), (7, 60250416), (8, 52719114), (12, 35146076), (14, 30125208), (16, 26359557), (21, 20083472), (24, 17573038), (28, 15062604), (42, 10041736), (48, 8786519), (56, 7531302), (84, 5020868), (107, 3941616), (112, 3765651), (168, 2510434), (214, 1970808), (321, 1313872), (336, 1255217), (428, 985404), (642, 656936), (749, 563088), (856, 492702), (1284, 328468), (1498, 281544), (1712, 246351), (2247, 187696), (2568, 164234), (2996, 140772), (4494, 93848), (5136, 82117), (5992, 70386), (8988, 46924), (11731, 35952), (11984, 35193), (17976, 23462)]