221206716

素因数分解:

$2^2\times 3^2\times {\mathrm{569}}^1\times {\mathrm{10799}}^1$

素因数の和:11378

約数の個数: 36

約数和(自身を含む): 560196000

約数和(自身を除く): 338989284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 569, 1138, 1707, 2276, 3414, 5121, 6828, 10242, 10799, 20484, 21598, 32397, 43196, 64794, 97191, 129588, 194382, 388764, 6144631, 12289262, 18433893, 24578524, 36867786, 55301679, 73735572, 110603358, 221206716]

約数ペア:

[(1, 221206716), (2, 110603358), (3, 73735572), (4, 55301679), (6, 36867786), (9, 24578524), (12, 18433893), (18, 12289262), (36, 6144631), (569, 388764), (1138, 194382), (1707, 129588), (2276, 97191), (3414, 64794), (5121, 43196), (6828, 32397), (10242, 21598), (10799, 20484)]