320499234

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 790083840

約数和(自身を除く): 469584606

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 181, 198, 242, 271, 297, 362, 363, 542, 543, 594, 726, 813, 1086, 1089, 1626, 1629, 1991, 2178, 2439, 2981, 3258, 3267, 3982, 4878, 4887, 5962, 5973, 6534, 7317, 8943, 9774, 11946, 14634, 17886, 17919, 21901, 26829, 32791, 35838, 43802, 49051, 53658, 53757, 65582, 65703, 80487, 98102, 98373, 107514, 131406, 147153, 160974, 196746, 197109, 294306, 295119, 394218, 441459, 539561, 590238, 591327, 882918, 885357, 1079122, 1182654, 1324377, 1618683, 1770714, 2648754, 3237366, 4856049, 5935171, 9712098, 11870342, 14568147, 17805513, 29136294, 35611026, 53416539, 106833078, 160249617, 320499234]

約数ペア:

[(1, 320499234), (2, 160249617), (3, 106833078), (6, 53416539), (9, 35611026), (11, 29136294), (18, 17805513), (22, 14568147), (27, 11870342), (33, 9712098), (54, 5935171), (66, 4856049), (99, 3237366), (121, 2648754), (181, 1770714), (198, 1618683), (242, 1324377), (271, 1182654), (297, 1079122), (362, 885357), (363, 882918), (542, 591327), (543, 590238), (594, 539561), (726, 441459), (813, 394218), (1086, 295119), (1089, 294306), (1626, 197109), (1629, 196746), (1991, 160974), (2178, 147153), (2439, 131406), (2981, 107514), (3258, 98373), (3267, 98102), (3982, 80487), (4878, 65703), (4887, 65582), (5962, 53757), (5973, 53658), (6534, 49051), (7317, 43802), (8943, 35838), (9774, 32791), (11946, 26829), (14634, 21901), (17886, 17919)]