261186672

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{49921}}^1$

素因数の和:50041

約数の個数: 40

約数和(自身を含む): 680936080

約数和(自身を除く): 419749408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 49921, 99842, 149763, 199684, 299526, 399368, 599052, 798736, 1198104, 2396208, 5441389, 10882778, 16324167, 21765556, 32648334, 43531112, 65296668, 87062224, 130593336, 261186672]

約数ペア:

[(1, 261186672), (2, 130593336), (3, 87062224), (4, 65296668), (6, 43531112), (8, 32648334), (12, 21765556), (16, 16324167), (24, 10882778), (48, 5441389), (109, 2396208), (218, 1198104), (327, 798736), (436, 599052), (654, 399368), (872, 299526), (1308, 199684), (1744, 149763), (2616, 99842), (5232, 49921)]