290024394751

素因数分解:

$7^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{141793}}^1$

素因数の和:141865

約数の個数: 48

約数和(自身を含む): 384715480800

約数和(自身を除く): 94691086049

約数列:

[1, 7, 13, 19, 49, 91, 133, 169, 247, 637, 931, 1183, 1729, 2197, 3211, 8281, 12103, 15379, 22477, 41743, 107653, 141793, 157339, 292201, 992551, 1843309, 2045407, 2694067, 6947857, 12903163, 18858469, 23963017, 35022871, 90322141, 132009283, 167741119, 245160097, 311519221, 455297323, 1174187833, 1716120679, 2180634547, 3187081261, 5918865199, 15264441829, 22309568827, 41432056393, 290024394751]

約数ペア:

[(1, 290024394751), (7, 41432056393), (13, 22309568827), (19, 15264441829), (49, 5918865199), (91, 3187081261), (133, 2180634547), (169, 1716120679), (247, 1174187833), (637, 455297323), (931, 311519221), (1183, 245160097), (1729, 167741119), (2197, 132009283), (3211, 90322141), (8281, 35022871), (12103, 23963017), (15379, 18858469), (22477, 12903163), (41743, 6947857), (107653, 2694067), (141793, 2045407), (157339, 1843309), (292201, 992551)]