313610451

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 552738816

約数和(自身を除く): 239128365

約数列:

[1, 3, 7, 11, 21, 23, 33, 67, 69, 77, 161, 201, 231, 253, 469, 483, 737, 759, 881, 1407, 1541, 1771, 2211, 2643, 4623, 5159, 5313, 6167, 9691, 10787, 15477, 16951, 18501, 20263, 29073, 32361, 50853, 59027, 60789, 67837, 118657, 141841, 177081, 203511, 222893, 355971, 413189, 425523, 649297, 668679, 1239567, 1357621, 1560251, 1947891, 4072863, 4545079, 4680753, 9503347, 13635237, 14933831, 28510041, 44801493, 104536817, 313610451]

約数ペア:

[(1, 313610451), (3, 104536817), (7, 44801493), (11, 28510041), (21, 14933831), (23, 13635237), (33, 9503347), (67, 4680753), (69, 4545079), (77, 4072863), (161, 1947891), (201, 1560251), (231, 1357621), (253, 1239567), (469, 668679), (483, 649297), (737, 425523), (759, 413189), (881, 355971), (1407, 222893), (1541, 203511), (1771, 177081), (2211, 141841), (2643, 118657), (4623, 67837), (5159, 60789), (5313, 59027), (6167, 50853), (9691, 32361), (10787, 29073), (15477, 20263), (16951, 18501)]