1320331328

素因数分解:

$2^6\times {\mathrm{281}}^1\times {\mathrm{73417}}^1$

素因数の和:73710

約数の個数: 28

約数和(自身を含む): 2629392252

約数和(自身を除く): 1309060924

約数列:

[1, 2, 4, 8, 16, 32, 64, 281, 562, 1124, 2248, 4496, 8992, 17984, 73417, 146834, 293668, 587336, 1174672, 2349344, 4698688, 20630177, 41260354, 82520708, 165041416, 330082832, 660165664, 1320331328]

約数ペア:

[(1, 1320331328), (2, 660165664), (4, 330082832), (8, 165041416), (16, 82520708), (32, 41260354), (64, 20630177), (281, 4698688), (562, 2349344), (1124, 1174672), (2248, 587336), (4496, 293668), (8992, 146834), (17984, 73417)]