216778824

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{70019}}^1$

素因数の和:70074

約数の個数: 48

約数和(自身を含む): 600771600

約数和(自身を除く): 383992776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 70019, 140038, 210057, 280076, 420114, 560152, 630171, 840228, 1260342, 1680456, 2520684, 3010817, 5041368, 6021634, 9032451, 12043268, 18064902, 24086536, 27097353, 36129804, 54194706, 72259608, 108389412, 216778824]

約数ペア:

[(1, 216778824), (2, 108389412), (3, 72259608), (4, 54194706), (6, 36129804), (8, 27097353), (9, 24086536), (12, 18064902), (18, 12043268), (24, 9032451), (36, 6021634), (43, 5041368), (72, 3010817), (86, 2520684), (129, 1680456), (172, 1260342), (258, 840228), (344, 630171), (387, 560152), (516, 420114), (774, 280076), (1032, 210057), (1548, 140038), (3096, 70019)]