220869912

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{35809}}^1$

素因数の和:36075

約数の個数: 32

約数和(自身を含む): 554338800

約数和(自身を除く): 333468888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 35809, 71618, 107427, 143236, 214854, 286472, 429708, 859416, 9202913, 18405826, 27608739, 36811652, 55217478, 73623304, 110434956, 220869912]

約数ペア:

[(1, 220869912), (2, 110434956), (3, 73623304), (4, 55217478), (6, 36811652), (8, 27608739), (12, 18405826), (24, 9202913), (257, 859416), (514, 429708), (771, 286472), (1028, 214854), (1542, 143236), (2056, 107427), (3084, 71618), (6168, 35809)]