289582496

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68041}}^1$

素因数の和:68077

約数の個数: 48

約数和(自身を含む): 685863360

約数和(自身を除く): 396280864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 68041, 136082, 272164, 476287, 544328, 952574, 1088656, 1292779, 1905148, 2177312, 2585558, 3810296, 5171116, 7620592, 9049453, 10342232, 15241184, 18098906, 20684464, 36197812, 41368928, 72395624, 144791248, 289582496]

約数ペア:

[(1, 289582496), (2, 144791248), (4, 72395624), (7, 41368928), (8, 36197812), (14, 20684464), (16, 18098906), (19, 15241184), (28, 10342232), (32, 9049453), (38, 7620592), (56, 5171116), (76, 3810296), (112, 2585558), (133, 2177312), (152, 1905148), (224, 1292779), (266, 1088656), (304, 952574), (532, 544328), (608, 476287), (1064, 272164), (2128, 136082), (4256, 68041)]