221465304

素因数分解:

$2^3\times 3^2\times {\mathrm{1559}}^1\times {\mathrm{1973}}^1$

素因数の和:3544

約数の個数: 48

約数和(自身を含む): 600490800

約数和(自身を除く): 379025496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1559, 1973, 3118, 3946, 4677, 5919, 6236, 7892, 9354, 11838, 12472, 14031, 15784, 17757, 18708, 23676, 28062, 35514, 37416, 47352, 56124, 71028, 112248, 142056, 3075907, 6151814, 9227721, 12303628, 18455442, 24607256, 27683163, 36910884, 55366326, 73821768, 110732652, 221465304]

約数ペア:

[(1, 221465304), (2, 110732652), (3, 73821768), (4, 55366326), (6, 36910884), (8, 27683163), (9, 24607256), (12, 18455442), (18, 12303628), (24, 9227721), (36, 6151814), (72, 3075907), (1559, 142056), (1973, 112248), (3118, 71028), (3946, 56124), (4677, 47352), (5919, 37416), (6236, 35514), (7892, 28062), (9354, 23676), (11838, 18708), (12472, 17757), (14031, 15784)]