223867336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6857}}^1$

素因数の和:6934

約数の個数: 64

約数和(自身を含む): 533278080

約数和(自身を除く): 309410744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 1166, 1484, 2332, 2968, 4081, 4664, 6857, 8162, 13714, 16324, 27428, 32648, 47999, 54856, 75427, 95998, 150854, 191996, 301708, 363421, 383992, 527989, 603416, 726842, 1055978, 1453684, 2111956, 2543947, 2907368, 3997631, 4223912, 5087894, 7995262, 10175788, 15990524, 20351576, 27983417, 31981048, 55966834, 111933668, 223867336]

約数ペア:

[(1, 223867336), (2, 111933668), (4, 55966834), (7, 31981048), (8, 27983417), (11, 20351576), (14, 15990524), (22, 10175788), (28, 7995262), (44, 5087894), (53, 4223912), (56, 3997631), (77, 2907368), (88, 2543947), (106, 2111956), (154, 1453684), (212, 1055978), (308, 726842), (371, 603416), (424, 527989), (583, 383992), (616, 363421), (742, 301708), (1166, 191996), (1484, 150854), (2332, 95998), (2968, 75427), (4081, 54856), (4664, 47999), (6857, 32648), (8162, 27428), (13714, 16324)]