313472516

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{238201}}^1$

素因数の和:238259

約数の個数: 24

約数和(自身を含む): 640286976

約数和(自身を除く): 326814460

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 238201, 476402, 952804, 1667407, 3334814, 6669628, 11195447, 22390894, 44781788, 78368129, 156736258, 313472516]

約数ペア:

[(1, 313472516), (2, 156736258), (4, 78368129), (7, 44781788), (14, 22390894), (28, 11195447), (47, 6669628), (94, 3334814), (188, 1667407), (329, 952804), (658, 476402), (1316, 238201)]