355855143

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 583925760

約数和(自身を除く): 228070617

約数列:

[1, 3, 7, 21, 29, 43, 87, 107, 127, 129, 203, 301, 321, 381, 609, 749, 889, 903, 1247, 2247, 2667, 3103, 3683, 3741, 4601, 5461, 8729, 9309, 11049, 13589, 13803, 16383, 21721, 25781, 26187, 32207, 38227, 40767, 65163, 77343, 95123, 96621, 114681, 133429, 158369, 285369, 394081, 400287, 475107, 584327, 934003, 1108583, 1182243, 1752981, 2758567, 2802009, 3325749, 4090289, 8275701, 12270867, 16945483, 50836449, 118618381, 355855143]

約数ペア:

[(1, 355855143), (3, 118618381), (7, 50836449), (21, 16945483), (29, 12270867), (43, 8275701), (87, 4090289), (107, 3325749), (127, 2802009), (129, 2758567), (203, 1752981), (301, 1182243), (321, 1108583), (381, 934003), (609, 584327), (749, 475107), (889, 400287), (903, 394081), (1247, 285369), (2247, 158369), (2667, 133429), (3103, 114681), (3683, 96621), (3741, 95123), (4601, 77343), (5461, 65163), (8729, 40767), (9309, 38227), (11049, 32207), (13589, 26187), (13803, 25781), (16383, 21721)]