289201066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{5231}}^1$

素因数の和:5610

約数の個数: 32

約数和(自身を含む): 542453760

約数和(自身を除く): 253252694

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 359, 718, 2513, 3949, 5026, 5231, 7898, 10462, 27643, 36617, 55286, 57541, 73234, 115082, 402787, 805574, 1877929, 3755858, 13145503, 20657219, 26291006, 41314438, 144600533, 289201066]

約数ペア:

[(1, 289201066), (2, 144600533), (7, 41314438), (11, 26291006), (14, 20657219), (22, 13145503), (77, 3755858), (154, 1877929), (359, 805574), (718, 402787), (2513, 115082), (3949, 73234), (5026, 57541), (5231, 55286), (7898, 36617), (10462, 27643)]