289503244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1013}}^1\times {\mathrm{1931}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 521106768

約数和(自身を除く): 231603524

約数列:

[1, 2, 4, 37, 74, 148, 1013, 1931, 2026, 3862, 4052, 7724, 37481, 71447, 74962, 142894, 149924, 285788, 1956103, 3912206, 7824412, 72375811, 144751622, 289503244]

約数ペア:

[(1, 289503244), (2, 144751622), (4, 72375811), (37, 7824412), (74, 3912206), (148, 1956103), (1013, 285788), (1931, 149924), (2026, 142894), (3862, 74962), (4052, 71447), (7724, 37481)]