170721486

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1549}}^1$

素因数の和:1730

約数の個数: 64

約数和(自身を含む): 411432000

約数和(自身を除く): 240710514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 157, 234, 314, 351, 471, 702, 942, 1413, 1549, 2041, 2826, 3098, 4082, 4239, 4647, 6123, 8478, 9294, 12246, 13941, 18369, 20137, 27882, 36738, 40274, 41823, 55107, 60411, 83646, 110214, 120822, 181233, 243193, 362466, 486386, 543699, 729579, 1087398, 1459158, 2188737, 3161509, 4377474, 6323018, 6566211, 9484527, 13132422, 18969054, 28453581, 56907162, 85360743, 170721486]

約数ペア:

[(1, 170721486), (2, 85360743), (3, 56907162), (6, 28453581), (9, 18969054), (13, 13132422), (18, 9484527), (26, 6566211), (27, 6323018), (39, 4377474), (54, 3161509), (78, 2188737), (117, 1459158), (157, 1087398), (234, 729579), (314, 543699), (351, 486386), (471, 362466), (702, 243193), (942, 181233), (1413, 120822), (1549, 110214), (2041, 83646), (2826, 60411), (3098, 55107), (4082, 41823), (4239, 40274), (4647, 36738), (6123, 27882), (8478, 20137), (9294, 18369), (12246, 13941)]