265654324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 524684160

約数和(自身を除く): 259029836

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 389, 571, 598, 778, 1142, 1196, 1556, 2284, 5057, 7423, 8947, 10114, 13133, 14846, 17894, 20228, 26266, 29692, 35788, 52532, 116311, 170729, 222119, 232622, 341458, 444238, 465244, 682916, 888476, 2887547, 5108737, 5775094, 10217474, 11550188, 20434948, 66413581, 132827162, 265654324]

約数ペア:

[(1, 265654324), (2, 132827162), (4, 66413581), (13, 20434948), (23, 11550188), (26, 10217474), (46, 5775094), (52, 5108737), (92, 2887547), (299, 888476), (389, 682916), (571, 465244), (598, 444238), (778, 341458), (1142, 232622), (1196, 222119), (1556, 170729), (2284, 116311), (5057, 52532), (7423, 35788), (8947, 29692), (10114, 26266), (13133, 20228), (14846, 17894)]