251241570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{11981}}^1$

素因数の和:12227

約数の個数: 48

約数和(自身を含む): 656086392

約数和(自身を除く): 404844822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233, 466, 699, 1165, 1398, 2097, 2330, 3495, 4194, 6990, 10485, 11981, 20970, 23962, 35943, 59905, 71886, 107829, 119810, 179715, 215658, 359430, 539145, 1078290, 2791573, 5583146, 8374719, 13957865, 16749438, 25124157, 27915730, 41873595, 50248314, 83747190, 125620785, 251241570]

約数ペア:

[(1, 251241570), (2, 125620785), (3, 83747190), (5, 50248314), (6, 41873595), (9, 27915730), (10, 25124157), (15, 16749438), (18, 13957865), (30, 8374719), (45, 5583146), (90, 2791573), (233, 1078290), (466, 539145), (699, 359430), (1165, 215658), (1398, 179715), (2097, 119810), (2330, 107829), (3495, 71886), (4194, 59905), (6990, 35943), (10485, 23962), (11981, 20970)]