255719992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{93739}}^1$

素因数の和:93787

約数の個数: 32

約数和(自身を含む): 539942400

約数和(自身を除く): 284222408

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 93739, 187478, 374956, 749912, 1031129, 2062258, 2905909, 4124516, 5811818, 8249032, 11623636, 23247272, 31964999, 63929998, 127859996, 255719992]

約数ペア:

[(1, 255719992), (2, 127859996), (4, 63929998), (8, 31964999), (11, 23247272), (22, 11623636), (31, 8249032), (44, 5811818), (62, 4124516), (88, 2905909), (124, 2062258), (248, 1031129), (341, 749912), (682, 374956), (1364, 187478), (2728, 93739)]