331359732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1831}}^1$

素因数の和:2309

約数の個数: 72

約数和(自身を含む): 916249152

約数和(自身を除く): 584889420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 457, 914, 1371, 1828, 1831, 2742, 3662, 4113, 5027, 5484, 5493, 7324, 8226, 10054, 10986, 15081, 16452, 16479, 20108, 20141, 21972, 30162, 32958, 40282, 45243, 60324, 60423, 65916, 80564, 90486, 120846, 180972, 181269, 241692, 362538, 725076, 836767, 1673534, 2510301, 3347068, 5020602, 7530903, 9204437, 10041204, 15061806, 18408874, 27613311, 30123612, 36817748, 55226622, 82839933, 110453244, 165679866, 331359732]

約数ペア:

[(1, 331359732), (2, 165679866), (3, 110453244), (4, 82839933), (6, 55226622), (9, 36817748), (11, 30123612), (12, 27613311), (18, 18408874), (22, 15061806), (33, 10041204), (36, 9204437), (44, 7530903), (66, 5020602), (99, 3347068), (132, 2510301), (198, 1673534), (396, 836767), (457, 725076), (914, 362538), (1371, 241692), (1828, 181269), (1831, 180972), (2742, 120846), (3662, 90486), (4113, 80564), (5027, 65916), (5484, 60423), (5493, 60324), (7324, 45243), (8226, 40282), (10054, 32958), (10986, 30162), (15081, 21972), (16452, 20141), (16479, 20108)]