245589316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{9127}}^1$

素因数の和:9200

約数の個数: 36

約数和(自身を含む): 507589824

約数和(自身を除く): 262000508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 9127, 13454, 18254, 26908, 36508, 63889, 127778, 255556, 282937, 565874, 1131748, 1980559, 3961118, 7922236, 8771047, 17542094, 35084188, 61397329, 122794658, 245589316]

約数ペア:

[(1, 245589316), (2, 122794658), (4, 61397329), (7, 35084188), (14, 17542094), (28, 8771047), (31, 7922236), (62, 3961118), (124, 1980559), (217, 1131748), (434, 565874), (868, 282937), (961, 255556), (1922, 127778), (3844, 63889), (6727, 36508), (9127, 26908), (13454, 18254)]