247580508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3067}}^1$

素因数の和:3143

約数の個数: 72

約数和(自身を含む): 682421376

約数和(自身を除く): 434840868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 961, 1302, 1922, 2604, 2883, 3067, 3844, 5766, 6134, 6727, 9201, 11532, 12268, 13454, 18402, 20181, 21469, 26908, 36804, 40362, 42938, 64407, 80724, 85876, 95077, 128814, 190154, 257628, 285231, 380308, 570462, 665539, 1140924, 1331078, 1996617, 2662156, 2947387, 3993234, 5894774, 7986468, 8842161, 11789548, 17684322, 20631709, 35368644, 41263418, 61895127, 82526836, 123790254, 247580508]

約数ペア:

[(1, 247580508), (2, 123790254), (3, 82526836), (4, 61895127), (6, 41263418), (7, 35368644), (12, 20631709), (14, 17684322), (21, 11789548), (28, 8842161), (31, 7986468), (42, 5894774), (62, 3993234), (84, 2947387), (93, 2662156), (124, 1996617), (186, 1331078), (217, 1140924), (372, 665539), (434, 570462), (651, 380308), (868, 285231), (961, 257628), (1302, 190154), (1922, 128814), (2604, 95077), (2883, 85876), (3067, 80724), (3844, 64407), (5766, 42938), (6134, 40362), (6727, 36804), (9201, 26908), (11532, 21469), (12268, 20181), (13454, 18402)]