556571008

素因数分解:

$2^7\times 7^4\times {\mathrm{1811}}^1$

素因数の和:1853

約数の個数: 80

約数和(自身を含む): 1294230060

約数和(自身を除く): 737659052

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 1811, 2401, 2744, 3136, 3622, 4802, 5488, 6272, 7244, 9604, 10976, 12677, 14488, 19208, 21952, 25354, 28976, 38416, 43904, 50708, 57952, 76832, 88739, 101416, 115904, 153664, 177478, 202832, 231808, 307328, 354956, 405664, 621173, 709912, 811328, 1242346, 1419824, 1622656, 2484692, 2839648, 4348211, 4969384, 5679296, 8696422, 9938768, 11358592, 17392844, 19877536, 34785688, 39755072, 69571376, 79510144, 139142752, 278285504, 556571008]

約数ペア:

[(1, 556571008), (2, 278285504), (4, 139142752), (7, 79510144), (8, 69571376), (14, 39755072), (16, 34785688), (28, 19877536), (32, 17392844), (49, 11358592), (56, 9938768), (64, 8696422), (98, 5679296), (112, 4969384), (128, 4348211), (196, 2839648), (224, 2484692), (343, 1622656), (392, 1419824), (448, 1242346), (686, 811328), (784, 709912), (896, 621173), (1372, 405664), (1568, 354956), (1811, 307328), (2401, 231808), (2744, 202832), (3136, 177478), (3622, 153664), (4802, 115904), (5488, 101416), (6272, 88739), (7244, 76832), (9604, 57952), (10976, 50708), (12677, 43904), (14488, 38416), (19208, 28976), (21952, 25354)]