220759392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{328511}}^1$

素因数の和:328531

約数の個数: 48

約数和(自身を含む): 662280192

約数和(自身を除く): 441520800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 328511, 657022, 985533, 1314044, 1971066, 2299577, 2628088, 3942132, 4599154, 5256176, 6898731, 7884264, 9198308, 10512352, 13797462, 15768528, 18396616, 27594924, 31537056, 36793232, 55189848, 73586464, 110379696, 220759392]

約数ペア:

[(1, 220759392), (2, 110379696), (3, 73586464), (4, 55189848), (6, 36793232), (7, 31537056), (8, 27594924), (12, 18396616), (14, 15768528), (16, 13797462), (21, 10512352), (24, 9198308), (28, 7884264), (32, 6898731), (42, 5256176), (48, 4599154), (56, 3942132), (84, 2628088), (96, 2299577), (112, 1971066), (168, 1314044), (224, 985533), (336, 657022), (672, 328511)]