255238464

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102259}}^1$

素因数の和:102287

約数の個数: 56

約数和(自身を含む): 727273120

約数和(自身を除く): 472034656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 102259, 204518, 306777, 409036, 613554, 818072, 1227108, 1329367, 1636144, 2454216, 2658734, 3272288, 3988101, 4908432, 5317468, 6544576, 7976202, 9816864, 10634936, 15952404, 19633728, 21269872, 31904808, 42539744, 63809616, 85079488, 127619232, 255238464]

約数ペア:

[(1, 255238464), (2, 127619232), (3, 85079488), (4, 63809616), (6, 42539744), (8, 31904808), (12, 21269872), (13, 19633728), (16, 15952404), (24, 10634936), (26, 9816864), (32, 7976202), (39, 6544576), (48, 5317468), (52, 4908432), (64, 3988101), (78, 3272288), (96, 2658734), (104, 2454216), (156, 1636144), (192, 1329367), (208, 1227108), (312, 818072), (416, 613554), (624, 409036), (832, 306777), (1248, 204518), (2496, 102259)]