268647522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313109}}^1$

素因数の和:313138

約数の個数: 32

約数和(自身を含む): 631229760

約数和(自身を除く): 362582238

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 313109, 626218, 939327, 1878654, 3444199, 4070417, 6888398, 8140834, 10332597, 12211251, 20665194, 24422502, 44774587, 89549174, 134323761, 268647522]

約数ペア:

[(1, 268647522), (2, 134323761), (3, 89549174), (6, 44774587), (11, 24422502), (13, 20665194), (22, 12211251), (26, 10332597), (33, 8140834), (39, 6888398), (66, 4070417), (78, 3444199), (143, 1878654), (286, 939327), (429, 626218), (858, 313109)]