490463668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 929096784

約数和(自身を除く): 438633116

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 317, 373, 634, 746, 1037, 1268, 1492, 2074, 4148, 5389, 6341, 10778, 12682, 19337, 21556, 22753, 25364, 38674, 45506, 77348, 91012, 118241, 236482, 328729, 386801, 472964, 657458, 773602, 1314916, 1547204, 2010097, 4020194, 7212701, 8040388, 14425402, 28850804, 122615917, 245231834, 490463668]

約数ペア:

[(1, 490463668), (2, 245231834), (4, 122615917), (17, 28850804), (34, 14425402), (61, 8040388), (68, 7212701), (122, 4020194), (244, 2010097), (317, 1547204), (373, 1314916), (634, 773602), (746, 657458), (1037, 472964), (1268, 386801), (1492, 328729), (2074, 236482), (4148, 118241), (5389, 91012), (6341, 77348), (10778, 45506), (12682, 38674), (19337, 25364), (21556, 22753)]