2218378968

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{790021}}^1$

素因数の和:790049

約数の個数: 64

約数和(自身を含む): 6636184800

約数和(自身を除く): 4417805832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 790021, 1580042, 2370063, 3160084, 4740126, 6320168, 7110189, 9480252, 10270273, 14220378, 18960504, 20540546, 21330567, 28440756, 30810819, 41081092, 42661134, 56881512, 61621638, 82162184, 85322268, 92432457, 123243276, 170644536, 184864914, 246486552, 277297371, 369729828, 554594742, 739459656, 1109189484, 2218378968]

約数ペア:

[(1, 2218378968), (2, 1109189484), (3, 739459656), (4, 554594742), (6, 369729828), (8, 277297371), (9, 246486552), (12, 184864914), (13, 170644536), (18, 123243276), (24, 92432457), (26, 85322268), (27, 82162184), (36, 61621638), (39, 56881512), (52, 42661134), (54, 41081092), (72, 30810819), (78, 28440756), (104, 21330567), (108, 20540546), (117, 18960504), (156, 14220378), (216, 10270273), (234, 9480252), (312, 7110189), (351, 6320168), (468, 4740126), (702, 3160084), (936, 2370063), (1404, 1580042), (2808, 790021)]