213942366

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 533744640

約数和(自身を除く): 319802274

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 109, 138, 198, 207, 218, 253, 327, 414, 431, 506, 654, 759, 862, 981, 1199, 1293, 1518, 1962, 2277, 2398, 2507, 2586, 3597, 3879, 4554, 4741, 5014, 7194, 7521, 7758, 9482, 9913, 10791, 14223, 15042, 19826, 21582, 22563, 27577, 28446, 29739, 42669, 45126, 46979, 55154, 59478, 82731, 85338, 89217, 93958, 109043, 140937, 165462, 178434, 218086, 248193, 281874, 327129, 422811, 496386, 516769, 654258, 845622, 981387, 1033538, 1080517, 1550307, 1962774, 2161034, 3100614, 3241551, 4650921, 6483102, 9301842, 9724653, 11885687, 19449306, 23771374, 35657061, 71314122, 106971183, 213942366]

約数ペア:

[(1, 213942366), (2, 106971183), (3, 71314122), (6, 35657061), (9, 23771374), (11, 19449306), (18, 11885687), (22, 9724653), (23, 9301842), (33, 6483102), (46, 4650921), (66, 3241551), (69, 3100614), (99, 2161034), (109, 1962774), (138, 1550307), (198, 1080517), (207, 1033538), (218, 981387), (253, 845622), (327, 654258), (414, 516769), (431, 496386), (506, 422811), (654, 327129), (759, 281874), (862, 248193), (981, 218086), (1199, 178434), (1293, 165462), (1518, 140937), (1962, 109043), (2277, 93958), (2398, 89217), (2507, 85338), (2586, 82731), (3597, 59478), (3879, 55154), (4554, 46979), (4741, 45126), (5014, 42669), (7194, 29739), (7521, 28446), (7758, 27577), (9482, 22563), (9913, 21582), (10791, 19826), (14223, 15042)]