268661874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{26293}}^1$

素因数の和:26442

約数の個数: 32

約数和(自身を含む): 583095744

約数和(自身を除く): 314433870

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 10218, 26293, 52586, 78879, 157758, 341809, 683618, 1025427, 2050854, 3444383, 6888766, 10333149, 20666298, 44776979, 89553958, 134330937, 268661874]

約数ペア:

[(1, 268661874), (2, 134330937), (3, 89553958), (6, 44776979), (13, 20666298), (26, 10333149), (39, 6888766), (78, 3444383), (131, 2050854), (262, 1025427), (393, 683618), (786, 341809), (1703, 157758), (3406, 78879), (5109, 52586), (10218, 26293)]