319790912

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5449}}^1$

素因数の和:5599

約数の個数: 56

約数和(自身を含む): 730910400

約数和(自身を除く): 411119488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1834, 2096, 3668, 4192, 5449, 7336, 8384, 10898, 14672, 21796, 29344, 38143, 43592, 58688, 76286, 87184, 152572, 174368, 305144, 348736, 610288, 713819, 1220576, 1427638, 2441152, 2855276, 4996733, 5710552, 9993466, 11421104, 19986932, 22842208, 39973864, 45684416, 79947728, 159895456, 319790912]

約数ペア:

[(1, 319790912), (2, 159895456), (4, 79947728), (7, 45684416), (8, 39973864), (14, 22842208), (16, 19986932), (28, 11421104), (32, 9993466), (56, 5710552), (64, 4996733), (112, 2855276), (131, 2441152), (224, 1427638), (262, 1220576), (448, 713819), (524, 610288), (917, 348736), (1048, 305144), (1834, 174368), (2096, 152572), (3668, 87184), (4192, 76286), (5449, 58688), (7336, 43592), (8384, 38143), (10898, 29344), (14672, 21796)]