320430852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1271551}}^1$

素因数の和:1271568

約数の個数: 36

約数和(自身を含む): 925689856

約数和(自身を除く): 605259004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1271551, 2543102, 3814653, 5086204, 7629306, 8900857, 11443959, 15258612, 17801714, 22887918, 26702571, 35603428, 45775836, 53405142, 80107713, 106810284, 160215426, 320430852]

約数ペア:

[(1, 320430852), (2, 160215426), (3, 106810284), (4, 80107713), (6, 53405142), (7, 45775836), (9, 35603428), (12, 26702571), (14, 22887918), (18, 17801714), (21, 15258612), (28, 11443959), (36, 8900857), (42, 7629306), (63, 5086204), (84, 3814653), (126, 2543102), (252, 1271551)]