261046746

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{17971}}^1$

素因数の和:18251

約数の個数: 32

約数和(自身を含む): 582292800

約数和(自身を除く): 321246054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 4842, 7263, 14526, 17971, 35942, 53913, 107826, 161739, 323478, 485217, 970434, 4834199, 9668398, 14502597, 29005194, 43507791, 87015582, 130523373, 261046746]

約数ペア:

[(1, 261046746), (2, 130523373), (3, 87015582), (6, 43507791), (9, 29005194), (18, 14502597), (27, 9668398), (54, 4834199), (269, 970434), (538, 485217), (807, 323478), (1614, 161739), (2421, 107826), (4842, 53913), (7263, 35942), (14526, 17971)]