216907710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{314359}}^1$

素因数の和:314392

約数の個数: 32

約数和(自身を含む): 543214080

約数和(自身を除く): 326306370

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 314359, 628718, 943077, 1571795, 1886154, 3143590, 4715385, 7230257, 9430770, 14460514, 21690771, 36151285, 43381542, 72302570, 108453855, 216907710]

約数ペア:

[(1, 216907710), (2, 108453855), (3, 72302570), (5, 43381542), (6, 36151285), (10, 21690771), (15, 14460514), (23, 9430770), (30, 7230257), (46, 4715385), (69, 3143590), (115, 1886154), (138, 1571795), (230, 943077), (345, 628718), (690, 314359)]