3938291266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 7353077760

約数和(自身を除く): 3414786494

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 191, 277, 382, 409, 554, 818, 1337, 1939, 2483, 2674, 2863, 3601, 3878, 4966, 5317, 5726, 7202, 10634, 17381, 25207, 34762, 37219, 50414, 52907, 74438, 78119, 105814, 113293, 156238, 226586, 370349, 546833, 687791, 740698, 793051, 1015547, 1093666, 1375582, 1472809, 1586102, 2031094, 2945618, 4814537, 7108829, 9629074, 10309663, 14217658, 20619326, 21638963, 43277926, 151472741, 281306519, 302945482, 562613038, 1969145633, 3938291266]

約数ペア:

[(1, 3938291266), (2, 1969145633), (7, 562613038), (13, 302945482), (14, 281306519), (26, 151472741), (91, 43277926), (182, 21638963), (191, 20619326), (277, 14217658), (382, 10309663), (409, 9629074), (554, 7108829), (818, 4814537), (1337, 2945618), (1939, 2031094), (2483, 1586102), (2674, 1472809), (2863, 1375582), (3601, 1093666), (3878, 1015547), (4966, 793051), (5317, 740698), (5726, 687791), (7202, 546833), (10634, 370349), (17381, 226586), (25207, 156238), (34762, 113293), (37219, 105814), (50414, 78119), (52907, 74438)]