247328982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{2111}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 561420288

約数和(自身を除く): 314091306

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 283, 414, 566, 849, 1698, 2111, 2547, 4222, 5094, 6333, 6509, 12666, 13018, 18999, 19527, 37998, 39054, 48553, 58581, 97106, 117162, 145659, 291318, 436977, 597413, 873954, 1194826, 1792239, 3584478, 5376717, 10753434, 13740499, 27480998, 41221497, 82442994, 123664491, 247328982]

約数ペア:

[(1, 247328982), (2, 123664491), (3, 82442994), (6, 41221497), (9, 27480998), (18, 13740499), (23, 10753434), (46, 5376717), (69, 3584478), (138, 1792239), (207, 1194826), (283, 873954), (414, 597413), (566, 436977), (849, 291318), (1698, 145659), (2111, 117162), (2547, 97106), (4222, 58581), (5094, 48553), (6333, 39054), (6509, 37998), (12666, 19527), (13018, 18999)]