242264451988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18787}}^1\times {\mathrm{4679}}^1$

素因数の和:23536

約数の個数: 48

約数和(自身を含む): 465314129280

約数和(自身を除く): 223049677292

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 4679, 9358, 18716, 18787, 37574, 60827, 75148, 121654, 243308, 244231, 247987, 488462, 495974, 976924, 991948, 995711, 1991422, 3223831, 3982844, 6447662, 12895324, 12944243, 25888486, 51776972, 87904373, 175808746, 351617492, 1142756849, 2285513698, 4571027396, 4658931769, 9317863538, 18635727076, 60566112997, 121132225994, 242264451988]

約数ペア:

[(1, 242264451988), (2, 121132225994), (4, 60566112997), (13, 18635727076), (26, 9317863538), (52, 4658931769), (53, 4571027396), (106, 2285513698), (212, 1142756849), (689, 351617492), (1378, 175808746), (2756, 87904373), (4679, 51776972), (9358, 25888486), (18716, 12944243), (18787, 12895324), (37574, 6447662), (60827, 3982844), (75148, 3223831), (121654, 1991422), (243308, 995711), (244231, 991948), (247987, 976924), (488462, 495974)]