642823416

素因数分解:

$2^3\times 3^2\times {\mathrm{379}}^1\times {\mathrm{23557}}^1$

素因数の和:23948

約数の個数: 48

約数和(自身を含む): 1745647800

約数和(自身を除く): 1102824384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6822, 9096, 13644, 23557, 27288, 47114, 70671, 94228, 141342, 188456, 212013, 282684, 424026, 565368, 848052, 1696104, 8928103, 17856206, 26784309, 35712412, 53568618, 71424824, 80352927, 107137236, 160705854, 214274472, 321411708, 642823416]

約数ペア:

[(1, 642823416), (2, 321411708), (3, 214274472), (4, 160705854), (6, 107137236), (8, 80352927), (9, 71424824), (12, 53568618), (18, 35712412), (24, 26784309), (36, 17856206), (72, 8928103), (379, 1696104), (758, 848052), (1137, 565368), (1516, 424026), (2274, 282684), (3032, 212013), (3411, 188456), (4548, 141342), (6822, 94228), (9096, 70671), (13644, 47114), (23557, 27288)]