171948414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 393984000

約数和(自身を除く): 222035586

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 227, 253, 454, 499, 506, 681, 759, 998, 1362, 1497, 1518, 2497, 2994, 4994, 5221, 5489, 7491, 10442, 10978, 11477, 14982, 15663, 16467, 22954, 31326, 32934, 34431, 57431, 68862, 113273, 114862, 126247, 172293, 226546, 252494, 339819, 344586, 378741, 679638, 757482, 1246003, 2492006, 2605279, 3738009, 5210558, 7476018, 7815837, 15631674, 28658069, 57316138, 85974207, 171948414]

約数ペア:

[(1, 171948414), (2, 85974207), (3, 57316138), (6, 28658069), (11, 15631674), (22, 7815837), (23, 7476018), (33, 5210558), (46, 3738009), (66, 2605279), (69, 2492006), (138, 1246003), (227, 757482), (253, 679638), (454, 378741), (499, 344586), (506, 339819), (681, 252494), (759, 226546), (998, 172293), (1362, 126247), (1497, 114862), (1518, 113273), (2497, 68862), (2994, 57431), (4994, 34431), (5221, 32934), (5489, 31326), (7491, 22954), (10442, 16467), (10978, 15663), (11477, 14982)]