287157066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{28607}}^1$

素因数の和:28858

約数の個数: 32

約数和(自身を含む): 659128320

約数和(自身を除く): 371971254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 28607, 57214, 85821, 171642, 200249, 400498, 600747, 1201494, 6837073, 13674146, 20511219, 41022438, 47859511, 95719022, 143578533, 287157066]

約数ペア:

[(1, 287157066), (2, 143578533), (3, 95719022), (6, 47859511), (7, 41022438), (14, 20511219), (21, 13674146), (42, 6837073), (239, 1201494), (478, 600747), (717, 400498), (1434, 200249), (1673, 171642), (3346, 85821), (5019, 57214), (10038, 28607)]