661612716

素因数分解:

$2^2\times 3^2\times {\mathrm{569}}^1\times {\mathrm{32299}}^1$

素因数の和:32878

約数の個数: 36

約数和(自身を含む): 1675401000

約数和(自身を除く): 1013788284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 569, 1138, 1707, 2276, 3414, 5121, 6828, 10242, 20484, 32299, 64598, 96897, 129196, 193794, 290691, 387588, 581382, 1162764, 18378131, 36756262, 55134393, 73512524, 110268786, 165403179, 220537572, 330806358, 661612716]

約数ペア:

[(1, 661612716), (2, 330806358), (3, 220537572), (4, 165403179), (6, 110268786), (9, 73512524), (12, 55134393), (18, 36756262), (36, 18378131), (569, 1162764), (1138, 581382), (1707, 387588), (2276, 290691), (3414, 193794), (5121, 129196), (6828, 96897), (10242, 64598), (20484, 32299)]