328772444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 778907136

約数和(自身を除く): 450134692

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 157, 182, 286, 308, 314, 364, 523, 572, 628, 1001, 1046, 1099, 1727, 2002, 2041, 2092, 2198, 3454, 3661, 4004, 4082, 4396, 5753, 6799, 6908, 7322, 8164, 11506, 12089, 13598, 14287, 14644, 22451, 23012, 24178, 27196, 28574, 40271, 44902, 47593, 48356, 57148, 74789, 80542, 82111, 89804, 95186, 149578, 157157, 161084, 164222, 190372, 299156, 314314, 328444, 523523, 574777, 628628, 903221, 1047046, 1067443, 1149554, 1806442, 2094092, 2134886, 2299108, 3612884, 4269772, 6322547, 7472101, 11741873, 12645094, 14944202, 23483746, 25290188, 29888404, 46967492, 82193111, 164386222, 328772444]

約数ペア:

[(1, 328772444), (2, 164386222), (4, 82193111), (7, 46967492), (11, 29888404), (13, 25290188), (14, 23483746), (22, 14944202), (26, 12645094), (28, 11741873), (44, 7472101), (52, 6322547), (77, 4269772), (91, 3612884), (143, 2299108), (154, 2134886), (157, 2094092), (182, 1806442), (286, 1149554), (308, 1067443), (314, 1047046), (364, 903221), (523, 628628), (572, 574777), (628, 523523), (1001, 328444), (1046, 314314), (1099, 299156), (1727, 190372), (2002, 164222), (2041, 161084), (2092, 157157), (2198, 149578), (3454, 95186), (3661, 89804), (4004, 82111), (4082, 80542), (4396, 74789), (5753, 57148), (6799, 48356), (6908, 47593), (7322, 44902), (8164, 40271), (11506, 28574), (12089, 27196), (13598, 24178), (14287, 23012), (14644, 22451)]