325872302

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{1129}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 571147200

約数和(自身を除く): 245274898

約数列:

[1, 2, 7, 14, 53, 106, 371, 389, 742, 778, 1129, 2258, 2723, 5446, 7903, 15806, 20617, 41234, 59837, 119674, 144319, 288638, 418859, 439181, 837718, 878362, 3074267, 6148534, 23276593, 46553186, 162936151, 325872302]

約数ペア:

[(1, 325872302), (2, 162936151), (7, 46553186), (14, 23276593), (53, 6148534), (106, 3074267), (371, 878362), (389, 837718), (742, 439181), (778, 418859), (1129, 288638), (2258, 144319), (2723, 119674), (5446, 59837), (7903, 41234), (15806, 20617)]