247220316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{327011}}^1$

素因数の和:327031

約数の個数: 48

約数和(自身を含む): 732506880

約数和(自身を除く): 485286564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 327011, 654022, 981033, 1308044, 1962066, 2289077, 2943099, 3924132, 4578154, 5886198, 6867231, 8829297, 9156308, 11772396, 13734462, 17658594, 20601693, 27468924, 35317188, 41203386, 61805079, 82406772, 123610158, 247220316]

約数ペア:

[(1, 247220316), (2, 123610158), (3, 82406772), (4, 61805079), (6, 41203386), (7, 35317188), (9, 27468924), (12, 20601693), (14, 17658594), (18, 13734462), (21, 11772396), (27, 9156308), (28, 8829297), (36, 6867231), (42, 5886198), (54, 4578154), (63, 3924132), (84, 2943099), (108, 2289077), (126, 1962066), (189, 1308044), (252, 981033), (378, 654022), (756, 327011)]