1278757544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{7829}}^1$

素因数の和:9053

約数の個数: 32

約数和(自身を含む): 2541148200

約数和(自身を除く): 1262390656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1201, 2402, 4804, 7829, 9608, 15658, 20417, 31316, 40834, 62632, 81668, 133093, 163336, 266186, 532372, 1064744, 9402629, 18805258, 37610516, 75221032, 159844693, 319689386, 639378772, 1278757544]

約数ペア:

[(1, 1278757544), (2, 639378772), (4, 319689386), (8, 159844693), (17, 75221032), (34, 37610516), (68, 18805258), (136, 9402629), (1201, 1064744), (2402, 532372), (4804, 266186), (7829, 163336), (9608, 133093), (15658, 81668), (20417, 62632), (31316, 40834)]