1209960828

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{100931}}^1$

素因数の和:100984

約数の個数: 60

約数和(自身を含む): 3248597352

約数和(自身を除く): 2038636524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 11988, 100931, 201862, 302793, 403724, 605586, 908379, 1211172, 1816758, 2725137, 3633516, 3734447, 5450274, 7468894, 8175411, 10900548, 11203341, 14937788, 16350822, 22406682, 32701644, 33610023, 44813364, 67220046, 100830069, 134440092, 201660138, 302490207, 403320276, 604980414, 1209960828]

約数ペア:

[(1, 1209960828), (2, 604980414), (3, 403320276), (4, 302490207), (6, 201660138), (9, 134440092), (12, 100830069), (18, 67220046), (27, 44813364), (36, 33610023), (37, 32701644), (54, 22406682), (74, 16350822), (81, 14937788), (108, 11203341), (111, 10900548), (148, 8175411), (162, 7468894), (222, 5450274), (324, 3734447), (333, 3633516), (444, 2725137), (666, 1816758), (999, 1211172), (1332, 908379), (1998, 605586), (2997, 403724), (3996, 302793), (5994, 201862), (11988, 100931)]