268796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 529200

約数和(自身を除く): 260404

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 149, 164, 298, 451, 596, 902, 1639, 1804, 3278, 6109, 6556, 12218, 24436, 67199, 134398, 268796]

約数ペア:

[(1, 268796), (2, 134398), (4, 67199), (11, 24436), (22, 12218), (41, 6556), (44, 6109), (82, 3278), (149, 1804), (164, 1639), (298, 902), (451, 596)]