321408144

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{51907}}^1$

素因数の和:51964

約数の個数: 60

約数和(自身を含む): 920432656

約数和(自身を除く): 599024512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 51907, 103814, 155721, 207628, 311442, 415256, 467163, 622884, 830512, 934326, 1245768, 1868652, 2232001, 2491536, 3737304, 4464002, 6696003, 7474608, 8928004, 13392006, 17856008, 20088009, 26784012, 35712016, 40176018, 53568024, 80352036, 107136048, 160704072, 321408144]

約数ペア:

[(1, 321408144), (2, 160704072), (3, 107136048), (4, 80352036), (6, 53568024), (8, 40176018), (9, 35712016), (12, 26784012), (16, 20088009), (18, 17856008), (24, 13392006), (36, 8928004), (43, 7474608), (48, 6696003), (72, 4464002), (86, 3737304), (129, 2491536), (144, 2232001), (172, 1868652), (258, 1245768), (344, 934326), (387, 830512), (516, 622884), (688, 467163), (774, 415256), (1032, 311442), (1548, 207628), (2064, 155721), (3096, 103814), (6192, 51907)]