2400804

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1361}}^1$

素因数の和:1385

約数の個数: 54

約数和(自身を含む): 7064694

約数和(自身を除く): 4663890

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1361, 1764, 2722, 4083, 5444, 8166, 9527, 12249, 16332, 19054, 24498, 28581, 38108, 48996, 57162, 66689, 85743, 114324, 133378, 171486, 200067, 266756, 342972, 400134, 600201, 800268, 1200402, 2400804]

約数ペア:

[(1, 2400804), (2, 1200402), (3, 800268), (4, 600201), (6, 400134), (7, 342972), (9, 266756), (12, 200067), (14, 171486), (18, 133378), (21, 114324), (28, 85743), (36, 66689), (42, 57162), (49, 48996), (63, 38108), (84, 28581), (98, 24498), (126, 19054), (147, 16332), (196, 12249), (252, 9527), (294, 8166), (441, 5444), (588, 4083), (882, 2722), (1361, 1764)]