789214968

素因数分解:

$2^3\times 3^3\times {\mathrm{521}}^1\times {\mathrm{7013}}^1$

素因数の和:7549

約数の個数: 64

約数和(自身を含む): 2196784800

約数和(自身を除く): 1407569832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 521, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 7013, 9378, 12504, 14026, 14067, 18756, 21039, 28052, 28134, 37512, 42078, 56104, 56268, 63117, 84156, 112536, 126234, 168312, 189351, 252468, 378702, 504936, 757404, 1514808, 3653773, 7307546, 10961319, 14615092, 21922638, 29230184, 32883957, 43845276, 65767914, 87690552, 98651871, 131535828, 197303742, 263071656, 394607484, 789214968]

約数ペア:

[(1, 789214968), (2, 394607484), (3, 263071656), (4, 197303742), (6, 131535828), (8, 98651871), (9, 87690552), (12, 65767914), (18, 43845276), (24, 32883957), (27, 29230184), (36, 21922638), (54, 14615092), (72, 10961319), (108, 7307546), (216, 3653773), (521, 1514808), (1042, 757404), (1563, 504936), (2084, 378702), (3126, 252468), (4168, 189351), (4689, 168312), (6252, 126234), (7013, 112536), (9378, 84156), (12504, 63117), (14026, 56268), (14067, 56104), (18756, 42078), (21039, 37512), (28052, 28134)]