312481302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2393

約数の個数: 64

約数和(自身を含む): 744505344

約数和(自身を除く): 432024042

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 107, 186, 214, 217, 321, 434, 642, 651, 749, 1302, 1498, 2243, 2247, 3317, 4486, 4494, 6634, 6729, 9951, 13458, 15701, 19902, 23219, 31402, 46438, 47103, 69533, 69657, 94206, 139066, 139314, 208599, 240001, 417198, 480002, 486731, 720003, 973462, 1440006, 1460193, 1680007, 2920386, 3360014, 5040021, 7440031, 10080042, 14880062, 22320093, 44640186, 52080217, 104160434, 156240651, 312481302]

約数ペア:

[(1, 312481302), (2, 156240651), (3, 104160434), (6, 52080217), (7, 44640186), (14, 22320093), (21, 14880062), (31, 10080042), (42, 7440031), (62, 5040021), (93, 3360014), (107, 2920386), (186, 1680007), (214, 1460193), (217, 1440006), (321, 973462), (434, 720003), (642, 486731), (651, 480002), (749, 417198), (1302, 240001), (1498, 208599), (2243, 139314), (2247, 139066), (3317, 94206), (4486, 69657), (4494, 69533), (6634, 47103), (6729, 46438), (9951, 31402), (13458, 23219), (15701, 19902)]