255080328

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{53951}}^1$

素因数の和:54157

約数の個数: 32

約数和(自身を含む): 640949760

約数和(自身を除く): 385869432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 53951, 107902, 161853, 215804, 323706, 431608, 647412, 1294824, 10628347, 21256694, 31885041, 42513388, 63770082, 85026776, 127540164, 255080328]

約数ペア:

[(1, 255080328), (2, 127540164), (3, 85026776), (4, 63770082), (6, 42513388), (8, 31885041), (12, 21256694), (24, 10628347), (197, 1294824), (394, 647412), (591, 431608), (788, 323706), (1182, 215804), (1576, 161853), (2364, 107902), (4728, 53951)]