489594016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2719}}^1$

素因数の和:3077

約数の個数: 48

約数和(自身を含む): 1024047360

約数和(自身を除く): 534453344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 331, 544, 662, 1324, 2648, 2719, 5296, 5438, 5627, 10592, 10876, 11254, 21752, 22508, 43504, 45016, 46223, 87008, 90032, 92446, 180064, 184892, 369784, 739568, 899989, 1479136, 1799978, 3599956, 7199912, 14399824, 15299813, 28799648, 30599626, 61199252, 122398504, 244797008, 489594016]

約数ペア:

[(1, 489594016), (2, 244797008), (4, 122398504), (8, 61199252), (16, 30599626), (17, 28799648), (32, 15299813), (34, 14399824), (68, 7199912), (136, 3599956), (272, 1799978), (331, 1479136), (544, 899989), (662, 739568), (1324, 369784), (2648, 184892), (2719, 180064), (5296, 92446), (5438, 90032), (5627, 87008), (10592, 46223), (10876, 45016), (11254, 43504), (21752, 22508)]