291219244

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{1619}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 514790640

約数和(自身を除く): 223571396

約数列:

[1, 2, 4, 193, 233, 386, 466, 772, 932, 1619, 3238, 6476, 44969, 89938, 179876, 312467, 377227, 624934, 754454, 1249868, 1508908, 72804811, 145609622, 291219244]

約数ペア:

[(1, 291219244), (2, 145609622), (4, 72804811), (193, 1508908), (233, 1249868), (386, 754454), (466, 624934), (772, 377227), (932, 312467), (1619, 179876), (3238, 89938), (6476, 44969)]