990078976964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{292231103}}^1$

素因数の和:292231136

約数の個数: 36

約数和(自身を含む): 2176537262592

約数和(自身を除く): 1186458285628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 292231103, 584462206, 1168924412, 2045617721, 3214542133, 4091235442, 6429084266, 8182470884, 12858168532, 22501794931, 35359963463, 45003589862, 70719926926, 90007179724, 141439853852, 247519744241, 495039488482, 990078976964]

約数ペア:

[(1, 990078976964), (2, 495039488482), (4, 247519744241), (7, 141439853852), (11, 90007179724), (14, 70719926926), (22, 45003589862), (28, 35359963463), (44, 22501794931), (77, 12858168532), (121, 8182470884), (154, 6429084266), (242, 4091235442), (308, 3214542133), (484, 2045617721), (847, 1168924412), (1694, 584462206), (3388, 292231103)]