245074686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{9349}}^1$

素因数の和:9628

約数の個数: 32

約数和(自身を含む): 521056800

約数和(自身を除く): 275982114

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 257, 514, 771, 1542, 4369, 8738, 9349, 13107, 18698, 26214, 28047, 56094, 158933, 317866, 476799, 953598, 2402693, 4805386, 7208079, 14416158, 40845781, 81691562, 122537343, 245074686]

約数ペア:

[(1, 245074686), (2, 122537343), (3, 81691562), (6, 40845781), (17, 14416158), (34, 7208079), (51, 4805386), (102, 2402693), (257, 953598), (514, 476799), (771, 317866), (1542, 158933), (4369, 56094), (8738, 28047), (9349, 26214), (13107, 18698)]