290412464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{3271}}^1$

素因数の和:3489

約数の個数: 40

約数和(自身を含む): 584248320

約数和(自身を除く): 293835856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 179, 248, 358, 496, 716, 1432, 2864, 3271, 5549, 6542, 11098, 13084, 22196, 26168, 44392, 52336, 88784, 101401, 202802, 405604, 585509, 811208, 1171018, 1622416, 2342036, 4684072, 9368144, 18150779, 36301558, 72603116, 145206232, 290412464]

約数ペア:

[(1, 290412464), (2, 145206232), (4, 72603116), (8, 36301558), (16, 18150779), (31, 9368144), (62, 4684072), (124, 2342036), (179, 1622416), (248, 1171018), (358, 811208), (496, 585509), (716, 405604), (1432, 202802), (2864, 101401), (3271, 88784), (5549, 52336), (6542, 44392), (11098, 26168), (13084, 22196)]