218398728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5197}}^1$

素因数の和:5326

約数の個数: 64

約数和(自身を含む): 583839360

約数和(自身を除く): 365440632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 103, 136, 204, 206, 309, 408, 412, 618, 824, 1236, 1751, 2472, 3502, 5197, 5253, 7004, 10394, 10506, 14008, 15591, 20788, 21012, 31182, 41576, 42024, 62364, 88349, 124728, 176698, 265047, 353396, 530094, 535291, 706792, 1060188, 1070582, 1605873, 2120376, 2141164, 3211746, 4282328, 6423492, 9099947, 12846984, 18199894, 27299841, 36399788, 54599682, 72799576, 109199364, 218398728]

約数ペア:

[(1, 218398728), (2, 109199364), (3, 72799576), (4, 54599682), (6, 36399788), (8, 27299841), (12, 18199894), (17, 12846984), (24, 9099947), (34, 6423492), (51, 4282328), (68, 3211746), (102, 2141164), (103, 2120376), (136, 1605873), (204, 1070582), (206, 1060188), (309, 706792), (408, 535291), (412, 530094), (618, 353396), (824, 265047), (1236, 176698), (1751, 124728), (2472, 88349), (3502, 62364), (5197, 42024), (5253, 41576), (7004, 31182), (10394, 21012), (10506, 20788), (14008, 15591)]