396415796

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{977}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 814509696

約数和(自身を除く): 418093900

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 337, 602, 674, 977, 1204, 1348, 1954, 2359, 3908, 4718, 6839, 9436, 13678, 14491, 27356, 28982, 42011, 57964, 84022, 101437, 168044, 202874, 294077, 329249, 405748, 588154, 658498, 1176308, 1316996, 2304743, 4609486, 9218972, 14157707, 28315414, 56630828, 99103949, 198207898, 396415796]

約数ペア:

[(1, 396415796), (2, 198207898), (4, 99103949), (7, 56630828), (14, 28315414), (28, 14157707), (43, 9218972), (86, 4609486), (172, 2304743), (301, 1316996), (337, 1176308), (602, 658498), (674, 588154), (977, 405748), (1204, 329249), (1348, 294077), (1954, 202874), (2359, 168044), (3908, 101437), (4718, 84022), (6839, 57964), (9436, 42011), (13678, 28982), (14491, 27356)]