255601863568

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{4409}}^1\times {\mathrm{8179}}^1$

素因数の和:13039

約数の個数: 40

約数和(自身を含む): 496519783200

約数和(自身を除く): 240917919632

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 4409, 7088, 8179, 8818, 16358, 17636, 32716, 35272, 65432, 70544, 130864, 1953187, 3623297, 3906374, 7246594, 7812748, 14493188, 15625496, 28986376, 31250992, 36061211, 57972752, 72122422, 144244844, 288489688, 576979376, 15975116473, 31950232946, 63900465892, 127800931784, 255601863568]

約数ペア:

[(1, 255601863568), (2, 127800931784), (4, 63900465892), (8, 31950232946), (16, 15975116473), (443, 576979376), (886, 288489688), (1772, 144244844), (3544, 72122422), (4409, 57972752), (7088, 36061211), (8179, 31250992), (8818, 28986376), (16358, 15625496), (17636, 14493188), (32716, 7812748), (35272, 7246594), (65432, 3906374), (70544, 3623297), (130864, 1953187)]