213246936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{423109}}^1$

素因数の和:423128

約数の個数: 48

約数和(自身を含む): 660051600

約数和(自身を除く): 446804664

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, 423109, 846218, 1269327, 1692436, 2538654, 2961763, 3384872, 3807981, 5077308, 5923526, 7615962, 8885289, 10154616, 11847052, 15231924, 17770578, 23694104, 26655867, 30463848, 35541156, 53311734, 71082312, 106623468, 213246936]

約数ペア:

[(1, 213246936), (2, 106623468), (3, 71082312), (4, 53311734), (6, 35541156), (7, 30463848), (8, 26655867), (9, 23694104), (12, 17770578), (14, 15231924), (18, 11847052), (21, 10154616), (24, 8885289), (28, 7615962), (36, 5923526), (42, 5077308), (56, 3807981), (63, 3384872), (72, 2961763), (84, 2538654), (126, 1692436), (168, 1269327), (252, 846218), (504, 423109)]