565389756

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{221201}}^1$

素因数の和:221282

約数の個数: 36

約数和(自身を含む): 1449315504

約数和(自身を除く): 883925748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 221201, 442402, 663603, 884804, 1327206, 1990809, 2654412, 3981618, 7963236, 15705271, 31410542, 47115813, 62821084, 94231626, 141347439, 188463252, 282694878, 565389756]

約数ペア:

[(1, 565389756), (2, 282694878), (3, 188463252), (4, 141347439), (6, 94231626), (9, 62821084), (12, 47115813), (18, 31410542), (36, 15705271), (71, 7963236), (142, 3981618), (213, 2654412), (284, 1990809), (426, 1327206), (639, 884804), (852, 663603), (1278, 442402), (2556, 221201)]