219984408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{436477}}^1$

素因数の和:436496

約数の個数: 48

約数和(自身を含む): 680905680

約数和(自身を除く): 460921272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 436477, 872954, 1309431, 1745908, 2618862, 3055339, 3491816, 3928293, 5237724, 6110678, 7856586, 9166017, 10475448, 12221356, 15713172, 18332034, 24442712, 27498051, 31426344, 36664068, 54996102, 73328136, 109992204, 219984408]

約数ペア:

[(1, 219984408), (2, 109992204), (3, 73328136), (4, 54996102), (6, 36664068), (7, 31426344), (8, 27498051), (9, 24442712), (12, 18332034), (14, 15713172), (18, 12221356), (21, 10475448), (24, 9166017), (28, 7856586), (36, 6110678), (42, 5237724), (56, 3928293), (63, 3491816), (72, 3055339), (84, 2618862), (126, 1745908), (168, 1309431), (252, 872954), (504, 436477)]