247880304

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{81971}}^1$

素因数の和:81995

約数の個数: 80

約数和(自身を含む): 813162240

約数和(自身を除く): 565281936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 81971, 163942, 245913, 327884, 491826, 573797, 655768, 737739, 983652, 1147594, 1311536, 1475478, 1721391, 1967304, 2213217, 2295188, 2950956, 3442782, 3934608, 4426434, 4590376, 5164173, 5901912, 6885564, 8852868, 9180752, 10328346, 11803824, 13771128, 15492519, 17705736, 20656692, 27542256, 30985038, 35411472, 41313384, 61970076, 82626768, 123940152, 247880304]

約数ペア:

[(1, 247880304), (2, 123940152), (3, 82626768), (4, 61970076), (6, 41313384), (7, 35411472), (8, 30985038), (9, 27542256), (12, 20656692), (14, 17705736), (16, 15492519), (18, 13771128), (21, 11803824), (24, 10328346), (27, 9180752), (28, 8852868), (36, 6885564), (42, 5901912), (48, 5164173), (54, 4590376), (56, 4426434), (63, 3934608), (72, 3442782), (84, 2950956), (108, 2295188), (112, 2213217), (126, 1967304), (144, 1721391), (168, 1475478), (189, 1311536), (216, 1147594), (252, 983652), (336, 737739), (378, 655768), (432, 573797), (504, 491826), (756, 327884), (1008, 245913), (1512, 163942), (3024, 81971)]