1296471618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{19717}}^1$

素因数の和:20019

約数の個数: 48

約数和(自身を含む): 3036019896

約数和(自身を除く): 1739548278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 281, 562, 843, 1686, 2529, 3653, 5058, 7306, 10959, 19717, 21918, 32877, 39434, 59151, 65754, 118302, 177453, 256321, 354906, 512642, 768963, 1537926, 2306889, 4613778, 5540477, 11080954, 16621431, 33242862, 49864293, 72026201, 99728586, 144052402, 216078603, 432157206, 648235809, 1296471618]

約数ペア:

[(1, 1296471618), (2, 648235809), (3, 432157206), (6, 216078603), (9, 144052402), (13, 99728586), (18, 72026201), (26, 49864293), (39, 33242862), (78, 16621431), (117, 11080954), (234, 5540477), (281, 4613778), (562, 2306889), (843, 1537926), (1686, 768963), (2529, 512642), (3653, 354906), (5058, 256321), (7306, 177453), (10959, 118302), (19717, 65754), (21918, 59151), (32877, 39434)]