259994423533

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^2\times {\mathrm{739}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 300097042560

約数和(自身を除く): 40102619027

約数列:

[1, 13, 23, 53, 149, 299, 689, 739, 1219, 1937, 3427, 7897, 9607, 15847, 16997, 22201, 39167, 44551, 102661, 110111, 181631, 220961, 288613, 509171, 510623, 900841, 1176653, 1431443, 2361203, 2532553, 5835883, 6638099, 11710933, 15296489, 16406539, 27063019, 32923189, 75866479, 134225309, 213285007, 351819247, 377350397, 869546567, 1744929017, 4905555161, 11304105371, 19999571041, 259994423533]

約数ペア:

[(1, 259994423533), (13, 19999571041), (23, 11304105371), (53, 4905555161), (149, 1744929017), (299, 869546567), (689, 377350397), (739, 351819247), (1219, 213285007), (1937, 134225309), (3427, 75866479), (7897, 32923189), (9607, 27063019), (15847, 16406539), (16997, 15296489), (22201, 11710933), (39167, 6638099), (44551, 5835883), (102661, 2532553), (110111, 2361203), (181631, 1431443), (220961, 1176653), (288613, 900841), (509171, 510623)]