307968458

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{10391}}^1$

素因数の和:10502

約数の個数: 32

約数和(自身を含む): 553685760

約数和(自身を除く): 245717302

約数列:

[1, 2, 7, 14, 29, 58, 73, 146, 203, 406, 511, 1022, 2117, 4234, 10391, 14819, 20782, 29638, 72737, 145474, 301339, 602678, 758543, 1517086, 2109373, 4218746, 5309801, 10619602, 21997747, 43995494, 153984229, 307968458]

約数ペア:

[(1, 307968458), (2, 153984229), (7, 43995494), (14, 21997747), (29, 10619602), (58, 5309801), (73, 4218746), (146, 2109373), (203, 1517086), (406, 758543), (511, 602678), (1022, 301339), (2117, 145474), (4234, 72737), (10391, 29638), (14819, 20782)]