328403768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13003}}^1$

素因数の和:13068

約数の個数: 64

約数和(自身を含む): 786481920

約数和(自身を除く): 458078152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 574, 616, 902, 1148, 1804, 2296, 3157, 3608, 6314, 12628, 13003, 25256, 26006, 52012, 91021, 104024, 143033, 182042, 286066, 364084, 533123, 572132, 728168, 1001231, 1066246, 1144264, 2002462, 2132492, 3731861, 4004924, 4264984, 5864353, 7463722, 8009848, 11728706, 14927444, 23457412, 29854888, 41050471, 46914824, 82100942, 164201884, 328403768]

約数ペア:

[(1, 328403768), (2, 164201884), (4, 82100942), (7, 46914824), (8, 41050471), (11, 29854888), (14, 23457412), (22, 14927444), (28, 11728706), (41, 8009848), (44, 7463722), (56, 5864353), (77, 4264984), (82, 4004924), (88, 3731861), (154, 2132492), (164, 2002462), (287, 1144264), (308, 1066246), (328, 1001231), (451, 728168), (574, 572132), (616, 533123), (902, 364084), (1148, 286066), (1804, 182042), (2296, 143033), (3157, 104024), (3608, 91021), (6314, 52012), (12628, 26006), (13003, 25256)]