605245554

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{941}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 1382705280

約数和(自身を除く): 777459726

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 277, 387, 554, 774, 831, 941, 1161, 1662, 1882, 2322, 2493, 2823, 4986, 5646, 7479, 8469, 11911, 14958, 16938, 23822, 25407, 35733, 40463, 50814, 71466, 80926, 107199, 121389, 214398, 242778, 260657, 321597, 364167, 521314, 643194, 728334, 781971, 1092501, 1563942, 2185002, 2345913, 4691826, 7037739, 11208251, 14075478, 22416502, 33624753, 67249506, 100874259, 201748518, 302622777, 605245554]

約数ペア:

[(1, 605245554), (2, 302622777), (3, 201748518), (6, 100874259), (9, 67249506), (18, 33624753), (27, 22416502), (43, 14075478), (54, 11208251), (86, 7037739), (129, 4691826), (258, 2345913), (277, 2185002), (387, 1563942), (554, 1092501), (774, 781971), (831, 728334), (941, 643194), (1161, 521314), (1662, 364167), (1882, 321597), (2322, 260657), (2493, 242778), (2823, 214398), (4986, 121389), (5646, 107199), (7479, 80926), (8469, 71466), (11911, 50814), (14958, 40463), (16938, 35733), (23822, 25407)]