283359678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 679726080

約数和(自身を除く): 396366402

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 197, 322, 394, 483, 591, 966, 1182, 1379, 1489, 2758, 2978, 4137, 4467, 4531, 8274, 8934, 9062, 10423, 13593, 20846, 27186, 31269, 31717, 34247, 62538, 63434, 68494, 95151, 102741, 190302, 205482, 239729, 293333, 479458, 586666, 719187, 879999, 1438374, 1759998, 2053331, 4106662, 6159993, 6746659, 12319986, 13493318, 20239977, 40479954, 47226613, 94453226, 141679839, 283359678]

約数ペア:

[(1, 283359678), (2, 141679839), (3, 94453226), (6, 47226613), (7, 40479954), (14, 20239977), (21, 13493318), (23, 12319986), (42, 6746659), (46, 6159993), (69, 4106662), (138, 2053331), (161, 1759998), (197, 1438374), (322, 879999), (394, 719187), (483, 586666), (591, 479458), (966, 293333), (1182, 239729), (1379, 205482), (1489, 190302), (2758, 102741), (2978, 95151), (4137, 68494), (4467, 63434), (4531, 62538), (8274, 34247), (8934, 31717), (9062, 31269), (10423, 27186), (13593, 20846)]