258201712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{11437}}^1$

素因数の和:11545

約数の個数: 40

約数和(自身を含む): 536121936

約数和(自身を除く): 277920224

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 5644, 11288, 11437, 22576, 22874, 45748, 91496, 182992, 194429, 388858, 777716, 949271, 1555432, 1898542, 3110864, 3797084, 7594168, 15188336, 16137607, 32275214, 64550428, 129100856, 258201712]

約数ペア:

[(1, 258201712), (2, 129100856), (4, 64550428), (8, 32275214), (16, 16137607), (17, 15188336), (34, 7594168), (68, 3797084), (83, 3110864), (136, 1898542), (166, 1555432), (272, 949271), (332, 777716), (664, 388858), (1328, 194429), (1411, 182992), (2822, 91496), (5644, 45748), (11288, 22874), (11437, 22576)]