553485124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 1049675200

約数和(自身を除く): 496190076

約数列:

[1, 2, 4, 19, 38, 67, 73, 76, 134, 146, 268, 292, 1273, 1387, 1489, 2546, 2774, 2978, 4891, 5092, 5548, 5956, 9782, 19564, 28291, 56582, 92929, 99763, 108697, 113164, 185858, 199526, 217394, 371716, 399052, 434788, 1895497, 2065243, 3790994, 4130486, 7282699, 7581988, 8260972, 14565398, 29130796, 138371281, 276742562, 553485124]

約数ペア:

[(1, 553485124), (2, 276742562), (4, 138371281), (19, 29130796), (38, 14565398), (67, 8260972), (73, 7581988), (76, 7282699), (134, 4130486), (146, 3790994), (268, 2065243), (292, 1895497), (1273, 434788), (1387, 399052), (1489, 371716), (2546, 217394), (2774, 199526), (2978, 185858), (4891, 113164), (5092, 108697), (5548, 99763), (5956, 92929), (9782, 56582), (19564, 28291)]