864432828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149143}}^1$

素因数の和:149183

約数の個数: 72

約数和(自身を含む): 2605843968

約数和(自身を除く): 1741411140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 149143, 298286, 447429, 596572, 894858, 1044001, 1342287, 1789716, 2088002, 2684574, 3132003, 3430289, 4176004, 5369148, 6264006, 6860578, 9396009, 10290867, 12528012, 13721156, 18792018, 20581734, 24012023, 30872601, 37584036, 41163468, 48024046, 61745202, 72036069, 96048092, 123490404, 144072138, 216108207, 288144276, 432216414, 864432828]

約数ペア:

[(1, 864432828), (2, 432216414), (3, 288144276), (4, 216108207), (6, 144072138), (7, 123490404), (9, 96048092), (12, 72036069), (14, 61745202), (18, 48024046), (21, 41163468), (23, 37584036), (28, 30872601), (36, 24012023), (42, 20581734), (46, 18792018), (63, 13721156), (69, 12528012), (84, 10290867), (92, 9396009), (126, 6860578), (138, 6264006), (161, 5369148), (207, 4176004), (252, 3430289), (276, 3132003), (322, 2684574), (414, 2088002), (483, 1789716), (644, 1342287), (828, 1044001), (966, 894858), (1449, 596572), (1932, 447429), (2898, 298286), (5796, 149143)]