274240889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 331752960

約数和(自身を除く): 57512071

約数列:

[1, 13, 17, 19, 221, 241, 247, 271, 323, 3133, 3523, 4097, 4199, 4579, 4607, 5149, 53261, 59527, 59891, 65311, 66937, 77843, 87533, 849043, 1011959, 1110287, 1137929, 1240909, 14433731, 16131817, 21095453, 274240889]

約数ペア:

[(1, 274240889), (13, 21095453), (17, 16131817), (19, 14433731), (221, 1240909), (241, 1137929), (247, 1110287), (271, 1011959), (323, 849043), (3133, 87533), (3523, 77843), (4097, 66937), (4199, 65311), (4579, 59891), (4607, 59527), (5149, 53261)]