1340442956

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 2476379136

約数和(自身を除く): 1135936180

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 347, 607, 694, 1214, 1388, 1591, 2428, 3182, 6364, 12839, 14921, 22459, 25678, 26101, 29842, 44918, 51356, 52202, 59684, 89836, 104404, 210629, 421258, 552077, 842516, 965737, 1104154, 1931474, 2208308, 3862948, 7793273, 9057047, 15586546, 18114094, 31173092, 36228188, 335110739, 670221478, 1340442956]

約数ペア:

[(1, 1340442956), (2, 670221478), (4, 335110739), (37, 36228188), (43, 31173092), (74, 18114094), (86, 15586546), (148, 9057047), (172, 7793273), (347, 3862948), (607, 2208308), (694, 1931474), (1214, 1104154), (1388, 965737), (1591, 842516), (2428, 552077), (3182, 421258), (6364, 210629), (12839, 104404), (14921, 89836), (22459, 59684), (25678, 52202), (26101, 51356), (29842, 44918)]