257250624

素因数分解:

$2^6\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2027}}^1$

素因数の和:2703

約数の個数: 56

約数和(自身を含む): 682008288

約数和(自身を除く): 424757664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 661, 1322, 1983, 2027, 2644, 3966, 4054, 5288, 6081, 7932, 8108, 10576, 12162, 15864, 16216, 21152, 24324, 31728, 32432, 42304, 48648, 63456, 64864, 97296, 126912, 129728, 194592, 389184, 1339847, 2679694, 4019541, 5359388, 8039082, 10718776, 16078164, 21437552, 32156328, 42875104, 64312656, 85750208, 128625312, 257250624]

約数ペア:

[(1, 257250624), (2, 128625312), (3, 85750208), (4, 64312656), (6, 42875104), (8, 32156328), (12, 21437552), (16, 16078164), (24, 10718776), (32, 8039082), (48, 5359388), (64, 4019541), (96, 2679694), (192, 1339847), (661, 389184), (1322, 194592), (1983, 129728), (2027, 126912), (2644, 97296), (3966, 64864), (4054, 63456), (5288, 48648), (6081, 42304), (7932, 32432), (8108, 31728), (10576, 24324), (12162, 21152), (15864, 16216)]