245867332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 460720512

約数和(自身を除く): 214853180

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 193, 227, 244, 386, 454, 772, 908, 1403, 2806, 4439, 5221, 5612, 8878, 10442, 11773, 13847, 17756, 20884, 23546, 27694, 43811, 47092, 55388, 87622, 175244, 270779, 318481, 541558, 636962, 1007653, 1083116, 1273924, 2015306, 2672471, 4030612, 5344942, 10689884, 61466833, 122933666, 245867332]

約数ペア:

[(1, 245867332), (2, 122933666), (4, 61466833), (23, 10689884), (46, 5344942), (61, 4030612), (92, 2672471), (122, 2015306), (193, 1273924), (227, 1083116), (244, 1007653), (386, 636962), (454, 541558), (772, 318481), (908, 270779), (1403, 175244), (2806, 87622), (4439, 55388), (5221, 47092), (5612, 43811), (8878, 27694), (10442, 23546), (11773, 20884), (13847, 17756)]