406932474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{168293}}^1$

素因数の和:168342

約数の個数: 32

約数和(自身を含む): 904748544

約数和(自身を除く): 497816070

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 168293, 336586, 504879, 1009758, 2187809, 4375618, 5217083, 6563427, 10434166, 13126854, 15651249, 31302498, 67822079, 135644158, 203466237, 406932474]

約数ペア:

[(1, 406932474), (2, 203466237), (3, 135644158), (6, 67822079), (13, 31302498), (26, 15651249), (31, 13126854), (39, 10434166), (62, 6563427), (78, 5217083), (93, 4375618), (186, 2187809), (403, 1009758), (806, 504879), (1209, 336586), (2418, 168293)]