6640289916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{324931}}^1$

素因数の和:325082

約数の個数: 48

約数和(自身を含む): 16813281408

約数和(自身を除く): 10172991492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 5109, 6812, 10218, 20436, 324931, 649862, 974793, 1299724, 1949586, 3899172, 4224103, 8448206, 12672309, 16896412, 25344618, 42565961, 50689236, 85131922, 127697883, 170263844, 255395766, 510791532, 553357493, 1106714986, 1660072479, 2213429972, 3320144958, 6640289916]

約数ペア:

[(1, 6640289916), (2, 3320144958), (3, 2213429972), (4, 1660072479), (6, 1106714986), (12, 553357493), (13, 510791532), (26, 255395766), (39, 170263844), (52, 127697883), (78, 85131922), (131, 50689236), (156, 42565961), (262, 25344618), (393, 16896412), (524, 12672309), (786, 8448206), (1572, 4224103), (1703, 3899172), (3406, 1949586), (5109, 1299724), (6812, 974793), (10218, 649862), (20436, 324931)]