494749912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{68639}}^1$

素因数の和:68715

約数の個数: 32

約数和(自身を含む): 1000771200

約数和(自身を除く): 506021288

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 68639, 137278, 274556, 549112, 1166863, 2333726, 3637867, 4667452, 7275734, 9334904, 14551468, 29102936, 61843739, 123687478, 247374956, 494749912]

約数ペア:

[(1, 494749912), (2, 247374956), (4, 123687478), (8, 61843739), (17, 29102936), (34, 14551468), (53, 9334904), (68, 7275734), (106, 4667452), (136, 3637867), (212, 2333726), (424, 1166863), (901, 549112), (1802, 274556), (3604, 137278), (7208, 68639)]