217199376

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{6311}}^1$

素因数の和:6564

約数の個数: 60

約数和(自身を含む): 610496640

約数和(自身を除く): 393297264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 6311, 8604, 11472, 12622, 17208, 18933, 25244, 34416, 37866, 50488, 56799, 75732, 100976, 113598, 151464, 227196, 302928, 454392, 908784, 1508329, 3016658, 4524987, 6033316, 9049974, 12066632, 13574961, 18099948, 24133264, 27149922, 36199896, 54299844, 72399792, 108599688, 217199376]

約数ペア:

[(1, 217199376), (2, 108599688), (3, 72399792), (4, 54299844), (6, 36199896), (8, 27149922), (9, 24133264), (12, 18099948), (16, 13574961), (18, 12066632), (24, 9049974), (36, 6033316), (48, 4524987), (72, 3016658), (144, 1508329), (239, 908784), (478, 454392), (717, 302928), (956, 227196), (1434, 151464), (1912, 113598), (2151, 100976), (2868, 75732), (3824, 56799), (4302, 50488), (5736, 37866), (6311, 34416), (8604, 25244), (11472, 18933), (12622, 17208)]