227917312

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3391

約数の個数: 80

約数和(自身を含む): 548000640

約数和(自身を除く): 320083328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3347, 3584, 4256, 4864, 6694, 8512, 9728, 13388, 17024, 23429, 26776, 34048, 46858, 53552, 63593, 68096, 93716, 107104, 127186, 187432, 214208, 254372, 374864, 428416, 445151, 508744, 749728, 856832, 890302, 1017488, 1499456, 1713664, 1780604, 2034976, 2998912, 3561208, 4069952, 5997824, 7122416, 8139904, 11995648, 14244832, 16279808, 28489664, 32559616, 56979328, 113958656, 227917312]

約数ペア:

[(1, 227917312), (2, 113958656), (4, 56979328), (7, 32559616), (8, 28489664), (14, 16279808), (16, 14244832), (19, 11995648), (28, 8139904), (32, 7122416), (38, 5997824), (56, 4069952), (64, 3561208), (76, 2998912), (112, 2034976), (128, 1780604), (133, 1713664), (152, 1499456), (224, 1017488), (256, 890302), (266, 856832), (304, 749728), (448, 508744), (512, 445151), (532, 428416), (608, 374864), (896, 254372), (1064, 214208), (1216, 187432), (1792, 127186), (2128, 107104), (2432, 93716), (3347, 68096), (3584, 63593), (4256, 53552), (4864, 46858), (6694, 34048), (8512, 26776), (9728, 23429), (13388, 17024)]