390132272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{7351}}^1$

素因数の和:7497

約数の個数: 40

約数和(自身を含む): 787663872

約数和(自身を除く): 397531600

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 6634, 7351, 13268, 14702, 26536, 29404, 53072, 58808, 117616, 227881, 455762, 786557, 911524, 1573114, 1823048, 3146228, 3646096, 6292456, 12584912, 24383267, 48766534, 97533068, 195066136, 390132272]

約数ペア:

[(1, 390132272), (2, 195066136), (4, 97533068), (8, 48766534), (16, 24383267), (31, 12584912), (62, 6292456), (107, 3646096), (124, 3146228), (214, 1823048), (248, 1573114), (428, 911524), (496, 786557), (856, 455762), (1712, 227881), (3317, 117616), (6634, 58808), (7351, 53072), (13268, 29404), (14702, 26536)]