1243608976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{61057}}^1$

素因数の和:61151

約数の個数: 40

約数和(自身を含む): 2574205280

約数和(自身を除く): 1330596304

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 61057, 122114, 244228, 488456, 976912, 1160083, 2320166, 4090819, 4640332, 8181638, 9280664, 16363276, 18561328, 32726552, 65453104, 77725561, 155451122, 310902244, 621804488, 1243608976]

約数ペア:

[(1, 1243608976), (2, 621804488), (4, 310902244), (8, 155451122), (16, 77725561), (19, 65453104), (38, 32726552), (67, 18561328), (76, 16363276), (134, 9280664), (152, 8181638), (268, 4640332), (304, 4090819), (536, 2320166), (1072, 1160083), (1273, 976912), (2546, 488456), (5092, 244228), (10184, 122114), (20368, 61057)]