261529254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{4483}}^1$

素因数の和:4961

約数の個数: 48

約数和(自身を含む): 649139712

約数和(自身を除く): 387610458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 463, 926, 1389, 2778, 3241, 4167, 4483, 6482, 8334, 8966, 9723, 13449, 19446, 26898, 29169, 31381, 40347, 58338, 62762, 80694, 94143, 188286, 282429, 564858, 2075629, 4151258, 6226887, 12453774, 14529403, 18680661, 29058806, 37361322, 43588209, 87176418, 130764627, 261529254]

約数ペア:

[(1, 261529254), (2, 130764627), (3, 87176418), (6, 43588209), (7, 37361322), (9, 29058806), (14, 18680661), (18, 14529403), (21, 12453774), (42, 6226887), (63, 4151258), (126, 2075629), (463, 564858), (926, 282429), (1389, 188286), (2778, 94143), (3241, 80694), (4167, 62762), (4483, 58338), (6482, 40347), (8334, 31381), (8966, 29169), (9723, 26898), (13449, 19446)]