256822182145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6397}}^1\times {\mathrm{24859}}^1$

素因数の和:31297

約数の個数: 32

約数和(自身を含む): 343557244800

約数和(自身を除く): 86735062655

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 6397, 24859, 31985, 108749, 121543, 124295, 422603, 472321, 543745, 607715, 2066231, 2113015, 2361605, 8029457, 10331155, 40147285, 159023023, 795115115, 2703391391, 3021437437, 13516956955, 15107187185, 51364436429, 256822182145]

約数ペア:

[(1, 256822182145), (5, 51364436429), (17, 15107187185), (19, 13516956955), (85, 3021437437), (95, 2703391391), (323, 795115115), (1615, 159023023), (6397, 40147285), (24859, 10331155), (31985, 8029457), (108749, 2361605), (121543, 2113015), (124295, 2066231), (422603, 607715), (472321, 543745)]