674920048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{35839}}^1$

素因数の和:35965

約数の個数: 40

約数和(自身を含む): 1439907840

約数和(自身を除く): 764987792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1712, 2354, 4708, 9416, 18832, 35839, 71678, 143356, 286712, 394229, 573424, 788458, 1576916, 3153832, 3834773, 6307664, 7669546, 15339092, 30678184, 42182503, 61356368, 84365006, 168730012, 337460024, 674920048]

約数ペア:

[(1, 674920048), (2, 337460024), (4, 168730012), (8, 84365006), (11, 61356368), (16, 42182503), (22, 30678184), (44, 15339092), (88, 7669546), (107, 6307664), (176, 3834773), (214, 3153832), (428, 1576916), (856, 788458), (1177, 573424), (1712, 394229), (2354, 286712), (4708, 143356), (9416, 71678), (18832, 35839)]