516398128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1009}}^1\times {\mathrm{1103}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 1036987200

約数和(自身を除く): 520589072

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1009, 1103, 2018, 2206, 4036, 4412, 8072, 8824, 16144, 17648, 29261, 31987, 58522, 63974, 117044, 127948, 234088, 255896, 468176, 511792, 1112927, 2225854, 4451708, 8903416, 17806832, 32274883, 64549766, 129099532, 258199064, 516398128]

約数ペア:

[(1, 516398128), (2, 258199064), (4, 129099532), (8, 64549766), (16, 32274883), (29, 17806832), (58, 8903416), (116, 4451708), (232, 2225854), (464, 1112927), (1009, 511792), (1103, 468176), (2018, 255896), (2206, 234088), (4036, 127948), (4412, 117044), (8072, 63974), (8824, 58522), (16144, 31987), (17648, 29261)]