513913374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{17293}}^1$

素因数の和:17441

約数の個数: 48

約数和(自身を含む): 1208643072

約数和(自身を除く): 694729698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 2286, 3302, 4953, 9906, 14859, 17293, 29718, 34586, 51879, 103758, 155637, 224809, 311274, 449618, 674427, 1348854, 2023281, 2196211, 4046562, 4392422, 6588633, 13177266, 19765899, 28550743, 39531798, 57101486, 85652229, 171304458, 256956687, 513913374]

約数ペア:

[(1, 513913374), (2, 256956687), (3, 171304458), (6, 85652229), (9, 57101486), (13, 39531798), (18, 28550743), (26, 19765899), (39, 13177266), (78, 6588633), (117, 4392422), (127, 4046562), (234, 2196211), (254, 2023281), (381, 1348854), (762, 674427), (1143, 449618), (1651, 311274), (2286, 224809), (3302, 155637), (4953, 103758), (9906, 51879), (14859, 34586), (17293, 29718)]