328792912

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127637}}^1$

素因数の和:127675

約数の個数: 40

約数和(自身を含む): 759701376

約数和(自身を除く): 430908464

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 127637, 255274, 510548, 893459, 1021096, 1786918, 2042192, 2935651, 3573836, 5871302, 7147672, 11742604, 14295344, 20549557, 23485208, 41099114, 46970416, 82198228, 164396456, 328792912]

約数ペア:

[(1, 328792912), (2, 164396456), (4, 82198228), (7, 46970416), (8, 41099114), (14, 23485208), (16, 20549557), (23, 14295344), (28, 11742604), (46, 7147672), (56, 5871302), (92, 3573836), (112, 2935651), (161, 2042192), (184, 1786918), (322, 1021096), (368, 893459), (644, 510548), (1288, 255274), (2576, 127637)]