809948864

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2141}}^1$

素因数の和:2433

約数の個数: 56

約数和(自身を含む): 1684434528

約数和(自身を除く): 874485664

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 257, 368, 514, 736, 1028, 1472, 2056, 2141, 4112, 4282, 5911, 8224, 8564, 11822, 16448, 17128, 23644, 34256, 47288, 49243, 68512, 94576, 98486, 137024, 189152, 196972, 378304, 393944, 550237, 787888, 1100474, 1575776, 2200948, 3151552, 4401896, 8803792, 12655451, 17607584, 25310902, 35215168, 50621804, 101243608, 202487216, 404974432, 809948864]

約数ペア:

[(1, 809948864), (2, 404974432), (4, 202487216), (8, 101243608), (16, 50621804), (23, 35215168), (32, 25310902), (46, 17607584), (64, 12655451), (92, 8803792), (184, 4401896), (257, 3151552), (368, 2200948), (514, 1575776), (736, 1100474), (1028, 787888), (1472, 550237), (2056, 393944), (2141, 378304), (4112, 196972), (4282, 189152), (5911, 137024), (8224, 98486), (8564, 94576), (11822, 68512), (16448, 49243), (17128, 47288), (23644, 34256)]