495061264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1628491}}^1$

素因数の和:1628518

約数の個数: 20

約数和(自身を含む): 1009665040

約数和(自身を除く): 514603776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1628491, 3256982, 6513964, 13027928, 26055856, 30941329, 61882658, 123765316, 247530632, 495061264]

約数ペア:

[(1, 495061264), (2, 247530632), (4, 123765316), (8, 61882658), (16, 30941329), (19, 26055856), (38, 13027928), (76, 6513964), (152, 3256982), (304, 1628491)]