1780821456

素因数分解:

$2^4\times 3^1\times {\mathrm{607}}^1\times {\mathrm{61121}}^1$

素因数の和:61739

約数の個数: 40

約数和(自身を含む): 4608109824

約数和(自身を除く): 2827288368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 607, 1214, 1821, 2428, 3642, 4856, 7284, 9712, 14568, 29136, 61121, 122242, 183363, 244484, 366726, 488968, 733452, 977936, 1466904, 2933808, 37100447, 74200894, 111301341, 148401788, 222602682, 296803576, 445205364, 593607152, 890410728, 1780821456]

約数ペア:

[(1, 1780821456), (2, 890410728), (3, 593607152), (4, 445205364), (6, 296803576), (8, 222602682), (12, 148401788), (16, 111301341), (24, 74200894), (48, 37100447), (607, 2933808), (1214, 1466904), (1821, 977936), (2428, 733452), (3642, 488968), (4856, 366726), (7284, 244484), (9712, 183363), (14568, 122242), (29136, 61121)]