573664

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 1397088

約数和(自身を除く): 823424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 197, 208, 224, 364, 394, 416, 728, 788, 1379, 1456, 1576, 2561, 2758, 2912, 3152, 5122, 5516, 6304, 10244, 11032, 17927, 20488, 22064, 35854, 40976, 44128, 71708, 81952, 143416, 286832, 573664]

約数ペア:

[(1, 573664), (2, 286832), (4, 143416), (7, 81952), (8, 71708), (13, 44128), (14, 40976), (16, 35854), (26, 22064), (28, 20488), (32, 17927), (52, 11032), (56, 10244), (91, 6304), (104, 5516), (112, 5122), (182, 3152), (197, 2912), (208, 2758), (224, 2561), (364, 1576), (394, 1456), (416, 1379), (728, 788)]