261393024

素因数分解:

$2^7\times 3^1\times {\mathrm{193}}^1\times {\mathrm{3527}}^1$

素因数の和:3737

約数の個数: 64

約数和(自身を含む): 698120640

約数和(自身を除く): 436727616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 384, 386, 579, 772, 1158, 1544, 2316, 3088, 3527, 4632, 6176, 7054, 9264, 10581, 12352, 14108, 18528, 21162, 24704, 28216, 37056, 42324, 56432, 74112, 84648, 112864, 169296, 225728, 338592, 451456, 677184, 680711, 1354368, 1361422, 2042133, 2722844, 4084266, 5445688, 8168532, 10891376, 16337064, 21782752, 32674128, 43565504, 65348256, 87131008, 130696512, 261393024]

約数ペア:

[(1, 261393024), (2, 130696512), (3, 87131008), (4, 65348256), (6, 43565504), (8, 32674128), (12, 21782752), (16, 16337064), (24, 10891376), (32, 8168532), (48, 5445688), (64, 4084266), (96, 2722844), (128, 2042133), (192, 1361422), (193, 1354368), (384, 680711), (386, 677184), (579, 451456), (772, 338592), (1158, 225728), (1544, 169296), (2316, 112864), (3088, 84648), (3527, 74112), (4632, 56432), (6176, 42324), (7054, 37056), (9264, 28216), (10581, 24704), (12352, 21162), (14108, 18528)]