260239896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{516349}}^1$

素因数の和:516368

約数の個数: 48

約数和(自身を含む): 805506000

約数和(自身を除く): 545266104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 516349, 1032698, 1549047, 2065396, 3098094, 3614443, 4130792, 4647141, 6196188, 7228886, 9294282, 10843329, 12392376, 14457772, 18588564, 21686658, 28915544, 32529987, 37177128, 43373316, 65059974, 86746632, 130119948, 260239896]

約数ペア:

[(1, 260239896), (2, 130119948), (3, 86746632), (4, 65059974), (6, 43373316), (7, 37177128), (8, 32529987), (9, 28915544), (12, 21686658), (14, 18588564), (18, 14457772), (21, 12392376), (24, 10843329), (28, 9294282), (36, 7228886), (42, 6196188), (56, 4647141), (63, 4130792), (72, 3614443), (84, 3098094), (126, 2065396), (168, 1549047), (252, 1032698), (504, 516349)]