488771728

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{1907}}^1$

素因数の和:2191

約数の個数: 40

約数和(自身を含む): 963875808

約数和(自身を除く): 475104080

約数列:

[1, 2, 4, 8, 16, 83, 166, 193, 332, 386, 664, 772, 1328, 1544, 1907, 3088, 3814, 7628, 15256, 16019, 30512, 32038, 64076, 128152, 158281, 256304, 316562, 368051, 633124, 736102, 1266248, 1472204, 2532496, 2944408, 5888816, 30548233, 61096466, 122192932, 244385864, 488771728]

約数ペア:

[(1, 488771728), (2, 244385864), (4, 122192932), (8, 61096466), (16, 30548233), (83, 5888816), (166, 2944408), (193, 2532496), (332, 1472204), (386, 1266248), (664, 736102), (772, 633124), (1328, 368051), (1544, 316562), (1907, 256304), (3088, 158281), (3814, 128152), (7628, 64076), (15256, 32038), (16019, 30512)]