472990068

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{179981}}^1$

素因数の和:180064

約数の個数: 36

約数和(自身を含む): 1211998788

約数和(自身を除く): 739008720

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 179981, 359962, 539943, 719924, 1079886, 1619829, 2159772, 3239658, 6479316, 13138613, 26277226, 39415839, 52554452, 78831678, 118247517, 157663356, 236495034, 472990068]

約数ペア:

[(1, 472990068), (2, 236495034), (3, 157663356), (4, 118247517), (6, 78831678), (9, 52554452), (12, 39415839), (18, 26277226), (36, 13138613), (73, 6479316), (146, 3239658), (219, 2159772), (292, 1619829), (438, 1079886), (657, 719924), (876, 539943), (1314, 359962), (2628, 179981)]