636763088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{3467}}^1$

素因数の和:4371

約数の個数: 40

約数和(自身を含む): 1330519008

約数和(自身を除く): 693755920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 883, 1766, 3467, 3532, 6934, 7064, 11479, 13868, 14128, 22958, 27736, 45071, 45916, 55472, 90142, 91832, 180284, 183664, 360568, 721136, 3061361, 6122722, 12245444, 24490888, 39797693, 48981776, 79595386, 159190772, 318381544, 636763088]

約数ペア:

[(1, 636763088), (2, 318381544), (4, 159190772), (8, 79595386), (13, 48981776), (16, 39797693), (26, 24490888), (52, 12245444), (104, 6122722), (208, 3061361), (883, 721136), (1766, 360568), (3467, 183664), (3532, 180284), (6934, 91832), (7064, 90142), (11479, 55472), (13868, 45916), (14128, 45071), (22958, 27736)]