216266490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72817}}^1$

素因数の和:72844

約数の個数: 64

約数和(自身を含む): 629147520

約数和(自身を除く): 412881030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 72817, 145634, 218451, 364085, 436902, 655353, 728170, 800987, 1092255, 1310706, 1601974, 1966059, 2184510, 2402961, 3276765, 3932118, 4004935, 4805922, 6553530, 7208883, 8009870, 9830295, 12014805, 14417766, 19660590, 21626649, 24029610, 36044415, 43253298, 72088830, 108133245, 216266490]

約数ペア:

[(1, 216266490), (2, 108133245), (3, 72088830), (5, 43253298), (6, 36044415), (9, 24029610), (10, 21626649), (11, 19660590), (15, 14417766), (18, 12014805), (22, 9830295), (27, 8009870), (30, 7208883), (33, 6553530), (45, 4805922), (54, 4004935), (55, 3932118), (66, 3276765), (90, 2402961), (99, 2184510), (110, 1966059), (135, 1601974), (165, 1310706), (198, 1092255), (270, 800987), (297, 728170), (330, 655353), (495, 436902), (594, 364085), (990, 218451), (1485, 145634), (2970, 72817)]