668818094

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1\times {\mathrm{607}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 1156970496

約数和(自身を除く): 488152402

約数列:

[1, 2, 7, 14, 211, 373, 422, 607, 746, 1214, 1477, 2611, 2954, 4249, 5222, 8498, 78703, 128077, 157406, 226411, 256154, 452822, 550921, 896539, 1101842, 1584877, 1793078, 3169754, 47772721, 95545442, 334409047, 668818094]

約数ペア:

[(1, 668818094), (2, 334409047), (7, 95545442), (14, 47772721), (211, 3169754), (373, 1793078), (422, 1584877), (607, 1101842), (746, 896539), (1214, 550921), (1477, 452822), (2611, 256154), (2954, 226411), (4249, 157406), (5222, 128077), (8498, 78703)]