331365892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{579311}}^1$

素因数の和:579339

約数の個数: 24

約数和(自身を含む): 681270912

約数和(自身を除く): 349905020

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 579311, 1158622, 2317244, 6372421, 7531043, 12744842, 15062086, 25489684, 30124172, 82841473, 165682946, 331365892]

約数ペア:

[(1, 331365892), (2, 165682946), (4, 82841473), (11, 30124172), (13, 25489684), (22, 15062086), (26, 12744842), (44, 7531043), (52, 6372421), (143, 2317244), (286, 1158622), (572, 579311)]