247483208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{232597}}^1$

素因数の和:232629

約数の個数: 32

約数和(自身を含む): 558235200

約数和(自身を除く): 310751992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 232597, 465194, 930388, 1628179, 1860776, 3256358, 4419343, 6512716, 8838686, 13025432, 17677372, 30935401, 35354744, 61870802, 123741604, 247483208]

約数ペア:

[(1, 247483208), (2, 123741604), (4, 61870802), (7, 35354744), (8, 30935401), (14, 17677372), (19, 13025432), (28, 8838686), (38, 6512716), (56, 4419343), (76, 3256358), (133, 1860776), (152, 1628179), (266, 930388), (532, 465194), (1064, 232597)]