320031364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 603832320

約数和(自身を除く): 283800956

約数列:

[1, 2, 4, 19, 38, 71, 76, 127, 142, 254, 284, 467, 508, 934, 1349, 1868, 2413, 2698, 4826, 5396, 8873, 9017, 9652, 17746, 18034, 33157, 35492, 36068, 59309, 66314, 118618, 132628, 171323, 237236, 342646, 629983, 685292, 1126871, 1259966, 2253742, 2519932, 4210939, 4507484, 8421878, 16843756, 80007841, 160015682, 320031364]

約数ペア:

[(1, 320031364), (2, 160015682), (4, 80007841), (19, 16843756), (38, 8421878), (71, 4507484), (76, 4210939), (127, 2519932), (142, 2253742), (254, 1259966), (284, 1126871), (467, 685292), (508, 629983), (934, 342646), (1349, 237236), (1868, 171323), (2413, 132628), (2698, 118618), (4826, 66314), (5396, 59309), (8873, 36068), (9017, 35492), (9652, 33157), (17746, 18034)]