539498754

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{3037}}^1$

素因数の和:3255

約数の個数: 48

約数和(自身を含む): 1194298560

約数和(自身を除く): 654799806

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 213, 278, 417, 426, 639, 834, 1251, 1278, 2502, 3037, 6074, 9111, 9869, 18222, 19738, 27333, 29607, 54666, 59214, 88821, 177642, 215627, 422143, 431254, 646881, 844286, 1266429, 1293762, 1940643, 2532858, 3799287, 3881286, 7598574, 29972153, 59944306, 89916459, 179832918, 269749377, 539498754]

約数ペア:

[(1, 539498754), (2, 269749377), (3, 179832918), (6, 89916459), (9, 59944306), (18, 29972153), (71, 7598574), (139, 3881286), (142, 3799287), (213, 2532858), (278, 1940643), (417, 1293762), (426, 1266429), (639, 844286), (834, 646881), (1251, 431254), (1278, 422143), (2502, 215627), (3037, 177642), (6074, 88821), (9111, 59214), (9869, 54666), (18222, 29607), (19738, 27333)]