291216960424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1669}}^1\times {\mathrm{8693}}^1$

素因数の和:10574

約数の個数: 64

約数和(自身を含む): 591503245200

約数和(自身を除く): 300286284776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 1669, 2509, 3338, 5018, 6676, 8693, 10036, 13352, 17386, 20072, 21697, 34772, 43394, 69544, 86788, 113009, 173576, 226018, 322117, 452036, 644234, 904072, 1288468, 1677749, 2576936, 3355498, 4187521, 6710996, 8375042, 13421992, 14508617, 16750084, 21810737, 29017234, 33500168, 43621474, 58034468, 87242948, 116068936, 174485896, 188612021, 377224042, 754448084, 1508896168, 2800163081, 5600326162, 11200652324, 22401304648, 36402120053, 72804240106, 145608480212, 291216960424]

約数ペア:

[(1, 291216960424), (2, 145608480212), (4, 72804240106), (8, 36402120053), (13, 22401304648), (26, 11200652324), (52, 5600326162), (104, 2800163081), (193, 1508896168), (386, 754448084), (772, 377224042), (1544, 188612021), (1669, 174485896), (2509, 116068936), (3338, 87242948), (5018, 58034468), (6676, 43621474), (8693, 33500168), (10036, 29017234), (13352, 21810737), (17386, 16750084), (20072, 14508617), (21697, 13421992), (34772, 8375042), (43394, 6710996), (69544, 4187521), (86788, 3355498), (113009, 2576936), (173576, 1677749), (226018, 1288468), (322117, 904072), (452036, 644234)]