561911568

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:840

約数の個数: 80

約数和(自身を含む): 1474756800

約数和(自身を除く): 912845232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 211, 218, 327, 422, 436, 509, 633, 654, 844, 872, 1018, 1266, 1308, 1527, 1688, 1744, 2036, 2532, 2616, 3054, 3376, 4072, 5064, 5232, 6108, 8144, 10128, 12216, 22999, 24432, 45998, 55481, 68997, 91996, 107399, 110962, 137994, 166443, 183992, 214798, 221924, 275988, 322197, 332886, 367984, 429596, 443848, 551976, 644394, 665772, 859192, 887696, 1103952, 1288788, 1331544, 1718384, 2577576, 2663088, 5155152, 11706491, 23412982, 35119473, 46825964, 70238946, 93651928, 140477892, 187303856, 280955784, 561911568]

約数ペア:

[(1, 561911568), (2, 280955784), (3, 187303856), (4, 140477892), (6, 93651928), (8, 70238946), (12, 46825964), (16, 35119473), (24, 23412982), (48, 11706491), (109, 5155152), (211, 2663088), (218, 2577576), (327, 1718384), (422, 1331544), (436, 1288788), (509, 1103952), (633, 887696), (654, 859192), (844, 665772), (872, 644394), (1018, 551976), (1266, 443848), (1308, 429596), (1527, 367984), (1688, 332886), (1744, 322197), (2036, 275988), (2532, 221924), (2616, 214798), (3054, 183992), (3376, 166443), (4072, 137994), (5064, 110962), (5232, 107399), (6108, 91996), (8144, 68997), (10128, 55481), (12216, 45998), (22999, 24432)]