681582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 1555200

約数和(自身を除く): 873618

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 449, 506, 759, 898, 1347, 1518, 2694, 4939, 9878, 10327, 14817, 20654, 29634, 30981, 61962, 113597, 227194, 340791, 681582]

約数ペア:

[(1, 681582), (2, 340791), (3, 227194), (6, 113597), (11, 61962), (22, 30981), (23, 29634), (33, 20654), (46, 14817), (66, 10327), (69, 9878), (138, 4939), (253, 2694), (449, 1518), (506, 1347), (759, 898)]