261730272

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{2837}}^1$

素因数の和:2912

約数の個数: 72

約数和(自身を含む): 710169768

約数和(自身を除く): 448439496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 961, 992, 1488, 1922, 2837, 2883, 2976, 3844, 5674, 5766, 7688, 8511, 11348, 11532, 15376, 17022, 22696, 23064, 30752, 34044, 45392, 46128, 68088, 87947, 90784, 92256, 136176, 175894, 263841, 272352, 351788, 527682, 703576, 1055364, 1407152, 2110728, 2726357, 2814304, 4221456, 5452714, 8179071, 8442912, 10905428, 16358142, 21810856, 32716284, 43621712, 65432568, 87243424, 130865136, 261730272]

約数ペア:

[(1, 261730272), (2, 130865136), (3, 87243424), (4, 65432568), (6, 43621712), (8, 32716284), (12, 21810856), (16, 16358142), (24, 10905428), (31, 8442912), (32, 8179071), (48, 5452714), (62, 4221456), (93, 2814304), (96, 2726357), (124, 2110728), (186, 1407152), (248, 1055364), (372, 703576), (496, 527682), (744, 351788), (961, 272352), (992, 263841), (1488, 175894), (1922, 136176), (2837, 92256), (2883, 90784), (2976, 87947), (3844, 68088), (5674, 46128), (5766, 45392), (7688, 34044), (8511, 30752), (11348, 23064), (11532, 22696), (15376, 17022)]