1263325278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{3259}}^1$

素因数の和:3393

約数の個数: 48

約数和(自身を含む): 2688013440

約数和(自身を除く): 1424688162

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 2809, 3259, 3657, 5618, 6518, 7314, 8427, 9777, 16854, 19554, 64607, 74957, 129214, 149914, 172727, 193821, 224871, 345454, 387642, 449742, 518181, 1036362, 3972721, 7945442, 9154531, 11918163, 18309062, 23836326, 27463593, 54927186, 210554213, 421108426, 631662639, 1263325278]

約数ペア:

[(1, 1263325278), (2, 631662639), (3, 421108426), (6, 210554213), (23, 54927186), (46, 27463593), (53, 23836326), (69, 18309062), (106, 11918163), (138, 9154531), (159, 7945442), (318, 3972721), (1219, 1036362), (2438, 518181), (2809, 449742), (3259, 387642), (3657, 345454), (5618, 224871), (6518, 193821), (7314, 172727), (8427, 149914), (9777, 129214), (16854, 74957), (19554, 64607)]