871590724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1433}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 1647838080

約数和(自身を除く): 776247356

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 151, 212, 302, 604, 1007, 1433, 2014, 2866, 2869, 4028, 5732, 5738, 8003, 11476, 16006, 27227, 32012, 54454, 75949, 108908, 151898, 152057, 216383, 303796, 304114, 432766, 608228, 865532, 1443031, 2886062, 4111277, 5772124, 8222554, 11468299, 16445108, 22936598, 45873196, 217897681, 435795362, 871590724]

約数ペア:

[(1, 871590724), (2, 435795362), (4, 217897681), (19, 45873196), (38, 22936598), (53, 16445108), (76, 11468299), (106, 8222554), (151, 5772124), (212, 4111277), (302, 2886062), (604, 1443031), (1007, 865532), (1433, 608228), (2014, 432766), (2866, 304114), (2869, 303796), (4028, 216383), (5732, 152057), (5738, 151898), (8003, 108908), (11476, 75949), (16006, 54454), (27227, 32012)]