247344318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55633}}^1$

素因数の和:55673

約数の個数: 48

約数和(自身を含む): 607523280

約数和(自身を除く): 360178962

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 55633, 111266, 166899, 333798, 500697, 723229, 1001394, 1057027, 1446458, 2114054, 2169687, 3171081, 4339374, 6342162, 6509061, 9513243, 13018122, 13741351, 19026486, 27482702, 41224053, 82448106, 123672159, 247344318]

約数ペア:

[(1, 247344318), (2, 123672159), (3, 82448106), (6, 41224053), (9, 27482702), (13, 19026486), (18, 13741351), (19, 13018122), (26, 9513243), (38, 6509061), (39, 6342162), (57, 4339374), (78, 3171081), (114, 2169687), (117, 2114054), (171, 1446458), (234, 1057027), (247, 1001394), (342, 723229), (494, 500697), (741, 333798), (1482, 166899), (2223, 111266), (4446, 55633)]