216241542

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9839}}^1$

素因数の和:9898

約数の個数: 64

約数和(自身を含む): 538444800

約数和(自身を除く): 322203258

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1998, 2442, 3663, 7326, 9839, 10989, 19678, 21978, 29517, 59034, 88551, 108229, 177102, 216458, 265653, 324687, 364043, 531306, 649374, 728086, 974061, 1092129, 1948122, 2184258, 2922183, 3276387, 4004473, 5844366, 6552774, 8008946, 9829161, 12013419, 19658322, 24026838, 36040257, 72080514, 108120771, 216241542]

約数ペア:

[(1, 216241542), (2, 108120771), (3, 72080514), (6, 36040257), (9, 24026838), (11, 19658322), (18, 12013419), (22, 9829161), (27, 8008946), (33, 6552774), (37, 5844366), (54, 4004473), (66, 3276387), (74, 2922183), (99, 2184258), (111, 1948122), (198, 1092129), (222, 974061), (297, 728086), (333, 649374), (407, 531306), (594, 364043), (666, 324687), (814, 265653), (999, 216458), (1221, 177102), (1998, 108229), (2442, 88551), (3663, 59034), (7326, 29517), (9839, 21978), (10989, 19678)]