320465626845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1792163}}^1$

素因数の和:1792322

約数の個数: 64

約数和(自身を含む): 635888461824

約数和(自身を除く): 315422834979

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 131, 195, 273, 393, 455, 655, 917, 1365, 1703, 1965, 2751, 4585, 5109, 8515, 11921, 13755, 25545, 35763, 59605, 178815, 1792163, 5376489, 8960815, 12545141, 23298119, 26882445, 37635423, 62725705, 69894357, 116490595, 163086833, 188177115, 234773353, 349471785, 489260499, 704320059, 815434165, 1173866765, 1643413471, 2446302495, 3052053589, 3521600295, 4930240413, 8217067355, 9156160767, 15260267945, 21364375123, 24651202065, 45780803835, 64093125369, 106821875615, 320465626845]

約数ペア:

[(1, 320465626845), (3, 106821875615), (5, 64093125369), (7, 45780803835), (13, 24651202065), (15, 21364375123), (21, 15260267945), (35, 9156160767), (39, 8217067355), (65, 4930240413), (91, 3521600295), (105, 3052053589), (131, 2446302495), (195, 1643413471), (273, 1173866765), (393, 815434165), (455, 704320059), (655, 489260499), (917, 349471785), (1365, 234773353), (1703, 188177115), (1965, 163086833), (2751, 116490595), (4585, 69894357), (5109, 62725705), (8515, 37635423), (11921, 26882445), (13755, 23298119), (25545, 12545141), (35763, 8960815), (59605, 5376489), (178815, 1792163)]