266561306

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 464933952

約数和(自身を除く): 198372646

約数列:

[1, 2, 11, 22, 23, 46, 83, 121, 166, 242, 253, 506, 577, 913, 1154, 1826, 1909, 2783, 3818, 5566, 6347, 10043, 12694, 13271, 20086, 20999, 26542, 41998, 47891, 69817, 95782, 139634, 145981, 230989, 291962, 461978, 526801, 1053602, 1101493, 1605791, 2202986, 3211582, 5794811, 11589622, 12116423, 24232846, 133280653, 266561306]

約数ペア:

[(1, 266561306), (2, 133280653), (11, 24232846), (22, 12116423), (23, 11589622), (46, 5794811), (83, 3211582), (121, 2202986), (166, 1605791), (242, 1101493), (253, 1053602), (506, 526801), (577, 461978), (913, 291962), (1154, 230989), (1826, 145981), (1909, 139634), (2783, 95782), (3818, 69817), (5566, 47891), (6347, 41998), (10043, 26542), (12694, 20999), (13271, 20086)]