315035462

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{2179}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 565056000

約数和(自身を除く): 250020538

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 449, 898, 2179, 3143, 4358, 6286, 10327, 15253, 20654, 30506, 50117, 72289, 100234, 144578, 350819, 701638, 978371, 1956742, 6848597, 13697194, 22502533, 45005066, 157517731, 315035462]

約数ペア:

[(1, 315035462), (2, 157517731), (7, 45005066), (14, 22502533), (23, 13697194), (46, 6848597), (161, 1956742), (322, 978371), (449, 701638), (898, 350819), (2179, 144578), (3143, 100234), (4358, 72289), (6286, 50117), (10327, 30506), (15253, 20654)]