420031254

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{2647}}^1$

素因数の和:3204

約数の個数: 32

約数和(自身を含む): 857952000

約数和(自身を除く): 437920746

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 499, 998, 1497, 2647, 2994, 5294, 7941, 15882, 26447, 52894, 79341, 140291, 158682, 280582, 420873, 841746, 1320853, 2641706, 3962559, 7925118, 70005209, 140010418, 210015627, 420031254]

約数ペア:

[(1, 420031254), (2, 210015627), (3, 140010418), (6, 70005209), (53, 7925118), (106, 3962559), (159, 2641706), (318, 1320853), (499, 841746), (998, 420873), (1497, 280582), (2647, 158682), (2994, 140291), (5294, 79341), (7941, 52894), (15882, 26447)]