1248796588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 2384363520

約数和(自身を除く): 1135566932

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 263, 508, 526, 719, 1052, 1438, 1651, 2876, 3302, 3419, 6604, 6838, 9347, 13676, 18694, 33401, 37388, 66802, 91313, 133604, 182626, 189097, 365252, 378194, 434213, 756388, 868426, 1187069, 1736852, 2374138, 2458261, 4748276, 4916522, 9833044, 24015319, 48030638, 96061276, 312199147, 624398294, 1248796588]

約数ペア:

[(1, 1248796588), (2, 624398294), (4, 312199147), (13, 96061276), (26, 48030638), (52, 24015319), (127, 9833044), (254, 4916522), (263, 4748276), (508, 2458261), (526, 2374138), (719, 1736852), (1052, 1187069), (1438, 868426), (1651, 756388), (2876, 434213), (3302, 378194), (3419, 365252), (6604, 189097), (6838, 182626), (9347, 133604), (13676, 91313), (18694, 66802), (33401, 37388)]