256463370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2849593}}^1$

素因数の和:2849606

約数の個数: 24

約数和(自身を含む): 666804996

約数和(自身を除く): 410341626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2849593, 5699186, 8548779, 14247965, 17097558, 25646337, 28495930, 42743895, 51292674, 85487790, 128231685, 256463370]

約数ペア:

[(1, 256463370), (2, 128231685), (3, 85487790), (5, 51292674), (6, 42743895), (9, 28495930), (10, 25646337), (15, 17097558), (18, 14247965), (30, 8548779), (45, 5699186), (90, 2849593)]