616361668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1373}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 1187630640

約数和(自身を除く): 571268972

約数列:

[1, 2, 4, 13, 26, 52, 89, 97, 178, 194, 356, 388, 1157, 1261, 1373, 2314, 2522, 2746, 4628, 5044, 5492, 8633, 17266, 17849, 34532, 35698, 71396, 112229, 122197, 133181, 224458, 244394, 266362, 448916, 488788, 532724, 1588561, 1731353, 3177122, 3462706, 6354244, 6925412, 11853109, 23706218, 47412436, 154090417, 308180834, 616361668]

約数ペア:

[(1, 616361668), (2, 308180834), (4, 154090417), (13, 47412436), (26, 23706218), (52, 11853109), (89, 6925412), (97, 6354244), (178, 3462706), (194, 3177122), (356, 1731353), (388, 1588561), (1157, 532724), (1261, 488788), (1373, 448916), (2314, 266362), (2522, 244394), (2746, 224458), (4628, 133181), (5044, 122197), (5492, 112229), (8633, 71396), (17266, 35698), (17849, 34532)]