1817312

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 4452840

約数和(自身を除く): 2635528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 61, 76, 98, 112, 122, 133, 152, 196, 224, 244, 266, 304, 392, 427, 488, 532, 608, 784, 854, 931, 976, 1064, 1159, 1568, 1708, 1862, 1952, 2128, 2318, 2989, 3416, 3724, 4256, 4636, 5978, 6832, 7448, 8113, 9272, 11956, 13664, 14896, 16226, 18544, 23912, 29792, 32452, 37088, 47824, 56791, 64904, 95648, 113582, 129808, 227164, 259616, 454328, 908656, 1817312]

約数ペア:

[(1, 1817312), (2, 908656), (4, 454328), (7, 259616), (8, 227164), (14, 129808), (16, 113582), (19, 95648), (28, 64904), (32, 56791), (38, 47824), (49, 37088), (56, 32452), (61, 29792), (76, 23912), (98, 18544), (112, 16226), (122, 14896), (133, 13664), (152, 11956), (196, 9272), (224, 8113), (244, 7448), (266, 6832), (304, 5978), (392, 4636), (427, 4256), (488, 3724), (532, 3416), (608, 2989), (784, 2318), (854, 2128), (931, 1952), (976, 1862), (1064, 1708), (1159, 1568)]