620269144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{51449}}^1$

素因数の和:51603

約数の個数: 32

約数和(自身を含む): 1278018000

約数和(自身を除く): 657748856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 12056, 51449, 102898, 205796, 411592, 565939, 1131878, 2263756, 4527512, 7048513, 14097026, 28194052, 56388104, 77533643, 155067286, 310134572, 620269144]

約数ペア:

[(1, 620269144), (2, 310134572), (4, 155067286), (8, 77533643), (11, 56388104), (22, 28194052), (44, 14097026), (88, 7048513), (137, 4527512), (274, 2263756), (548, 1131878), (1096, 565939), (1507, 411592), (3014, 205796), (6028, 102898), (12056, 51449)]