408973812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{2969}}^1$

素因数の和:3872

約数の個数: 48

約数和(自身を含む): 1029188160

約数和(自身を除く): 620214348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 883, 1766, 2649, 2969, 3532, 5298, 5938, 8907, 10596, 11479, 11876, 17814, 22958, 34437, 35628, 38597, 45916, 68874, 77194, 115791, 137748, 154388, 231582, 463164, 2621627, 5243254, 7864881, 10486508, 15729762, 31459524, 34081151, 68162302, 102243453, 136324604, 204486906, 408973812]

約数ペア:

[(1, 408973812), (2, 204486906), (3, 136324604), (4, 102243453), (6, 68162302), (12, 34081151), (13, 31459524), (26, 15729762), (39, 10486508), (52, 7864881), (78, 5243254), (156, 2621627), (883, 463164), (1766, 231582), (2649, 154388), (2969, 137748), (3532, 115791), (5298, 77194), (5938, 68874), (8907, 45916), (10596, 38597), (11479, 35628), (11876, 34437), (17814, 22958)]