278364004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{23143}}^1$

素因数の和:23275

約数の個数: 24

約数和(自身を含む): 508057088

約数和(自身を除く): 229693084

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 3007, 6014, 12028, 23143, 46286, 92572, 717433, 1434866, 2244871, 2869732, 4489742, 8979484, 69591001, 139182002, 278364004]

約数ペア:

[(1, 278364004), (2, 139182002), (4, 69591001), (31, 8979484), (62, 4489742), (97, 2869732), (124, 2244871), (194, 1434866), (388, 717433), (3007, 92572), (6014, 46286), (12028, 23143)]