291240304

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 572427648

約数和(自身を除く): 281187344

約数列:

[1, 2, 4, 8, 16, 107, 214, 311, 428, 547, 622, 856, 1094, 1244, 1712, 2188, 2488, 4376, 4976, 8752, 33277, 58529, 66554, 117058, 133108, 170117, 234116, 266216, 340234, 468232, 532432, 680468, 936464, 1360936, 2721872, 18202519, 36405038, 72810076, 145620152, 291240304]

約数ペア:

[(1, 291240304), (2, 145620152), (4, 72810076), (8, 36405038), (16, 18202519), (107, 2721872), (214, 1360936), (311, 936464), (428, 680468), (547, 532432), (622, 468232), (856, 340234), (1094, 266216), (1244, 234116), (1712, 170117), (2188, 133108), (2488, 117058), (4376, 66554), (4976, 58529), (8752, 33277)]