256619832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66413}}^1$

素因数の和:66452

約数の個数: 64

約数和(自身を含む): 765089280

約数和(自身を除く): 508469448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 66413, 132826, 199239, 265652, 398478, 464891, 531304, 796956, 929782, 1394673, 1527499, 1593912, 1859564, 2789346, 3054998, 3719128, 4582497, 5578692, 6109996, 9164994, 10692493, 11157384, 12219992, 18329988, 21384986, 32077479, 36659976, 42769972, 64154958, 85539944, 128309916, 256619832]

約数ペア:

[(1, 256619832), (2, 128309916), (3, 85539944), (4, 64154958), (6, 42769972), (7, 36659976), (8, 32077479), (12, 21384986), (14, 18329988), (21, 12219992), (23, 11157384), (24, 10692493), (28, 9164994), (42, 6109996), (46, 5578692), (56, 4582497), (69, 3719128), (84, 3054998), (92, 2789346), (138, 1859564), (161, 1593912), (168, 1527499), (184, 1394673), (276, 929782), (322, 796956), (483, 531304), (552, 464891), (644, 398478), (966, 265652), (1288, 199239), (1932, 132826), (3864, 66413)]