408003232

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140111}}^1$

素因数の和:140141

約数の個数: 48

約数和(自身を含む): 988630272

約数和(自身を除く): 580627040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 140111, 280222, 560444, 980777, 1120888, 1821443, 1961554, 2241776, 3642886, 3923108, 4483552, 7285772, 7846216, 12750101, 14571544, 15692432, 25500202, 29143088, 31384864, 51000404, 58286176, 102000808, 204001616, 408003232]

約数ペア:

[(1, 408003232), (2, 204001616), (4, 102000808), (7, 58286176), (8, 51000404), (13, 31384864), (14, 29143088), (16, 25500202), (26, 15692432), (28, 14571544), (32, 12750101), (52, 7846216), (56, 7285772), (91, 4483552), (104, 3923108), (112, 3642886), (182, 2241776), (208, 1961554), (224, 1821443), (364, 1120888), (416, 980777), (728, 560444), (1456, 280222), (2912, 140111)]