621679608

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71359}}^1$

素因数の和:71393

約数の個数: 72

約数和(自身を含む): 1850721600

約数和(自身を除く): 1229041992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 71359, 142718, 214077, 285436, 428154, 570872, 642231, 784949, 856308, 1284462, 1569898, 1712616, 2354847, 2568924, 3139796, 4709694, 5137848, 6279592, 7064541, 8634439, 9419388, 14129082, 17268878, 18838776, 25903317, 28258164, 34537756, 51806634, 56516328, 69075512, 77709951, 103613268, 155419902, 207226536, 310839804, 621679608]

約数ペア:

[(1, 621679608), (2, 310839804), (3, 207226536), (4, 155419902), (6, 103613268), (8, 77709951), (9, 69075512), (11, 56516328), (12, 51806634), (18, 34537756), (22, 28258164), (24, 25903317), (33, 18838776), (36, 17268878), (44, 14129082), (66, 9419388), (72, 8634439), (88, 7064541), (99, 6279592), (121, 5137848), (132, 4709694), (198, 3139796), (242, 2568924), (264, 2354847), (363, 1712616), (396, 1569898), (484, 1284462), (726, 856308), (792, 784949), (968, 642231), (1089, 570872), (1452, 428154), (2178, 285436), (2904, 214077), (4356, 142718), (8712, 71359)]