245896816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{1753}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 520685424

約数和(自身を除く): 274788608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 797, 1594, 1753, 3188, 3506, 6376, 7012, 8767, 12752, 14024, 17534, 19283, 28048, 35068, 38566, 70136, 77132, 140272, 154264, 308528, 1397141, 2794282, 5588564, 11177128, 15368551, 22354256, 30737102, 61474204, 122948408, 245896816]

約数ペア:

[(1, 245896816), (2, 122948408), (4, 61474204), (8, 30737102), (11, 22354256), (16, 15368551), (22, 11177128), (44, 5588564), (88, 2794282), (176, 1397141), (797, 308528), (1594, 154264), (1753, 140272), (3188, 77132), (3506, 70136), (6376, 38566), (7012, 35068), (8767, 28048), (12752, 19283), (14024, 17534)]