245940912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{243989}}^1$

素因数の和:244010

約数の個数: 60

約数和(自身を含む): 786623760

約数和(自身を除く): 540682848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 243989, 487978, 731967, 975956, 1463934, 1707923, 1951912, 2195901, 2927868, 3415846, 3903824, 4391802, 5123769, 5855736, 6831692, 8783604, 10247538, 11711472, 13663384, 15371307, 17567208, 20495076, 27326768, 30742614, 35134416, 40990152, 61485228, 81980304, 122970456, 245940912]

約数ペア:

[(1, 245940912), (2, 122970456), (3, 81980304), (4, 61485228), (6, 40990152), (7, 35134416), (8, 30742614), (9, 27326768), (12, 20495076), (14, 17567208), (16, 15371307), (18, 13663384), (21, 11711472), (24, 10247538), (28, 8783604), (36, 6831692), (42, 5855736), (48, 5123769), (56, 4391802), (63, 3903824), (72, 3415846), (84, 2927868), (112, 2195901), (126, 1951912), (144, 1707923), (168, 1463934), (252, 975956), (336, 731967), (504, 487978), (1008, 243989)]