442189622

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 844356960

約数和(自身を除く): 402167338

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 361, 406, 431, 551, 722, 862, 931, 1102, 1421, 1862, 2527, 2842, 3017, 3857, 5054, 6034, 7714, 8189, 10469, 12499, 16378, 17689, 20938, 21119, 24998, 26999, 35378, 42238, 53998, 57323, 73283, 87493, 114646, 146566, 155591, 174986, 237481, 311182, 401261, 474962, 512981, 612451, 802522, 1025962, 1089137, 1224902, 1662367, 2178274, 3324734, 4512139, 7623959, 9024278, 11636569, 15247918, 23273138, 31584973, 63169946, 221094811, 442189622]

約数ペア:

[(1, 442189622), (2, 221094811), (7, 63169946), (14, 31584973), (19, 23273138), (29, 15247918), (38, 11636569), (49, 9024278), (58, 7623959), (98, 4512139), (133, 3324734), (203, 2178274), (266, 1662367), (361, 1224902), (406, 1089137), (431, 1025962), (551, 802522), (722, 612451), (862, 512981), (931, 474962), (1102, 401261), (1421, 311182), (1862, 237481), (2527, 174986), (2842, 155591), (3017, 146566), (3857, 114646), (5054, 87493), (6034, 73283), (7714, 57323), (8189, 53998), (10469, 42238), (12499, 35378), (16378, 26999), (17689, 24998), (20938, 21119)]