220508784

素因数分解:

$2^4\times 3^3\times {\mathrm{347}}^1\times {\mathrm{1471}}^1$

素因数の和:1835

約数の個数: 80

約数和(自身を含む): 635197440

約数和(自身を除く): 414688656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 347, 432, 694, 1041, 1388, 1471, 2082, 2776, 2942, 3123, 4164, 4413, 5552, 5884, 6246, 8328, 8826, 9369, 11768, 12492, 13239, 16656, 17652, 18738, 23536, 24984, 26478, 35304, 37476, 39717, 49968, 52956, 70608, 74952, 79434, 105912, 149904, 158868, 211824, 317736, 510437, 635472, 1020874, 1531311, 2041748, 3062622, 4083496, 4593933, 6125244, 8166992, 9187866, 12250488, 13781799, 18375732, 24500976, 27563598, 36751464, 55127196, 73502928, 110254392, 220508784]

約数ペア:

[(1, 220508784), (2, 110254392), (3, 73502928), (4, 55127196), (6, 36751464), (8, 27563598), (9, 24500976), (12, 18375732), (16, 13781799), (18, 12250488), (24, 9187866), (27, 8166992), (36, 6125244), (48, 4593933), (54, 4083496), (72, 3062622), (108, 2041748), (144, 1531311), (216, 1020874), (347, 635472), (432, 510437), (694, 317736), (1041, 211824), (1388, 158868), (1471, 149904), (2082, 105912), (2776, 79434), (2942, 74952), (3123, 70608), (4164, 52956), (4413, 49968), (5552, 39717), (5884, 37476), (6246, 35304), (8328, 26478), (8826, 24984), (9369, 23536), (11768, 18738), (12492, 17652), (13239, 16656)]