219717648

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{28789}}^1$

素因数の和:28856

約数の個数: 60

約数和(自身を含む): 626527980

約数和(自身を除く): 406810332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 28789, 57578, 86367, 115156, 172734, 230312, 259101, 345468, 460624, 518202, 690936, 1036404, 1381872, 1525817, 2072808, 3051634, 4145616, 4577451, 6103268, 9154902, 12206536, 13732353, 18309804, 24413072, 27464706, 36619608, 54929412, 73239216, 109858824, 219717648]

約数ペア:

[(1, 219717648), (2, 109858824), (3, 73239216), (4, 54929412), (6, 36619608), (8, 27464706), (9, 24413072), (12, 18309804), (16, 13732353), (18, 12206536), (24, 9154902), (36, 6103268), (48, 4577451), (53, 4145616), (72, 3051634), (106, 2072808), (144, 1525817), (159, 1381872), (212, 1036404), (318, 690936), (424, 518202), (477, 460624), (636, 345468), (848, 259101), (954, 230312), (1272, 172734), (1908, 115156), (2544, 86367), (3816, 57578), (7632, 28789)]