219452814

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 567979776

約数和(自身を除く): 348526962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 251, 257, 378, 486, 502, 514, 567, 753, 771, 1134, 1506, 1542, 1701, 1757, 1799, 2259, 2313, 3402, 3514, 3598, 4518, 4626, 5271, 5397, 6777, 6939, 10542, 10794, 13554, 13878, 15813, 16191, 20331, 20817, 31626, 32382, 40662, 41634, 47439, 48573, 60993, 62451, 64507, 94878, 97146, 121986, 124902, 129014, 142317, 145719, 193521, 284634, 291438, 387042, 426951, 437157, 451549, 580563, 853902, 874314, 903098, 1161126, 1354647, 1741689, 2709294, 3483378, 4063941, 5225067, 8127882, 10450134, 12191823, 15675201, 24383646, 31350402, 36575469, 73150938, 109726407, 219452814]

約数ペア:

[(1, 219452814), (2, 109726407), (3, 73150938), (6, 36575469), (7, 31350402), (9, 24383646), (14, 15675201), (18, 12191823), (21, 10450134), (27, 8127882), (42, 5225067), (54, 4063941), (63, 3483378), (81, 2709294), (126, 1741689), (162, 1354647), (189, 1161126), (243, 903098), (251, 874314), (257, 853902), (378, 580563), (486, 451549), (502, 437157), (514, 426951), (567, 387042), (753, 291438), (771, 284634), (1134, 193521), (1506, 145719), (1542, 142317), (1701, 129014), (1757, 124902), (1799, 121986), (2259, 97146), (2313, 94878), (3402, 64507), (3514, 62451), (3598, 60993), (4518, 48573), (4626, 47439), (5271, 41634), (5397, 40662), (6777, 32382), (6939, 31626), (10542, 20817), (10794, 20331), (13554, 16191), (13878, 15813)]