248464600

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{3919}}^1$

素因数の和:4252

約数の個数: 48

約数和(自身を含む): 579650400

約数和(自身を除く): 331185800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 634, 1268, 1585, 2536, 3170, 3919, 6340, 7838, 7925, 12680, 15676, 15850, 19595, 31352, 31700, 39190, 63400, 78380, 97975, 156760, 195950, 391900, 783800, 1242323, 2484646, 4969292, 6211615, 9938584, 12423230, 24846460, 31058075, 49692920, 62116150, 124232300, 248464600]

約数ペア:

[(1, 248464600), (2, 124232300), (4, 62116150), (5, 49692920), (8, 31058075), (10, 24846460), (20, 12423230), (25, 9938584), (40, 6211615), (50, 4969292), (100, 2484646), (200, 1242323), (317, 783800), (634, 391900), (1268, 195950), (1585, 156760), (2536, 97975), (3170, 78380), (3919, 63400), (6340, 39190), (7838, 31700), (7925, 31352), (12680, 19595), (15676, 15850)]