620341792

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{145757}}^1$

素因数の和:145793

約数の個数: 48

約数和(自身を含む): 1469240640

約数和(自身を除く): 848898848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 145757, 291514, 583028, 1020299, 1166056, 2040598, 2332112, 2769383, 4081196, 4664224, 5538766, 8162392, 11077532, 16324784, 19385681, 22155064, 32649568, 38771362, 44310128, 77542724, 88620256, 155085448, 310170896, 620341792]

約数ペア:

[(1, 620341792), (2, 310170896), (4, 155085448), (7, 88620256), (8, 77542724), (14, 44310128), (16, 38771362), (19, 32649568), (28, 22155064), (32, 19385681), (38, 16324784), (56, 11077532), (76, 8162392), (112, 5538766), (133, 4664224), (152, 4081196), (224, 2769383), (266, 2332112), (304, 2040598), (532, 1166056), (608, 1020299), (1064, 583028), (2128, 291514), (4256, 145757)]