259334702

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{2633}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 439604064

約数和(自身を除く): 180269362

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 1331, 2633, 2662, 4477, 5266, 8954, 28963, 49247, 57926, 97421, 98494, 194842, 318593, 637186, 1071631, 2143262, 3504523, 7009046, 11787941, 23575882, 129667351, 259334702]

約数ペア:

[(1, 259334702), (2, 129667351), (11, 23575882), (22, 11787941), (37, 7009046), (74, 3504523), (121, 2143262), (242, 1071631), (407, 637186), (814, 318593), (1331, 194842), (2633, 98494), (2662, 97421), (4477, 57926), (5266, 49247), (8954, 28963)]