260209728

素因数分解:

$2^6\times 3^2\times {\mathrm{451753}}^1$

素因数の和:451771

約数の個数: 42

約数和(自身を含む): 745845854

約数和(自身を除く): 485636126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 451753, 903506, 1355259, 1807012, 2710518, 3614024, 4065777, 5421036, 7228048, 8131554, 10842072, 14456096, 16263108, 21684144, 28912192, 32526216, 43368288, 65052432, 86736576, 130104864, 260209728]

約数ペア:

[(1, 260209728), (2, 130104864), (3, 86736576), (4, 65052432), (6, 43368288), (8, 32526216), (9, 28912192), (12, 21684144), (16, 16263108), (18, 14456096), (24, 10842072), (32, 8131554), (36, 7228048), (48, 5421036), (64, 4065777), (72, 3614024), (96, 2710518), (144, 1807012), (192, 1355259), (288, 903506), (576, 451753)]