264800588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 509236224

約数和(自身を除く): 244435636

約数列:

[1, 2, 4, 13, 26, 52, 101, 127, 202, 254, 397, 404, 508, 794, 1313, 1588, 1651, 2626, 3302, 5161, 5252, 6604, 10322, 12827, 20644, 25654, 40097, 50419, 51308, 80194, 100838, 160388, 166751, 201676, 333502, 521261, 655447, 667004, 1042522, 1310894, 2085044, 2621788, 5092319, 10184638, 20369276, 66200147, 132400294, 264800588]

約数ペア:

[(1, 264800588), (2, 132400294), (4, 66200147), (13, 20369276), (26, 10184638), (52, 5092319), (101, 2621788), (127, 2085044), (202, 1310894), (254, 1042522), (397, 667004), (404, 655447), (508, 521261), (794, 333502), (1313, 201676), (1588, 166751), (1651, 160388), (2626, 100838), (3302, 80194), (5161, 51308), (5252, 50419), (6604, 40097), (10322, 25654), (12827, 20644)]