249233488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 585141120

約数和(自身を除く): 335907632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 173, 266, 304, 346, 532, 677, 692, 1064, 1211, 1354, 1384, 2128, 2422, 2708, 2768, 3287, 4739, 4844, 5416, 6574, 9478, 9688, 10832, 12863, 13148, 18956, 19376, 23009, 25726, 26296, 37912, 46018, 51452, 52592, 75824, 90041, 92036, 102904, 117121, 180082, 184072, 205808, 234242, 360164, 368144, 468484, 720328, 819847, 936968, 1440656, 1639694, 1873936, 2225299, 3279388, 4450598, 6558776, 8901196, 13117552, 15577093, 17802392, 31154186, 35604784, 62308372, 124616744, 249233488]

約数ペア:

[(1, 249233488), (2, 124616744), (4, 62308372), (7, 35604784), (8, 31154186), (14, 17802392), (16, 15577093), (19, 13117552), (28, 8901196), (38, 6558776), (56, 4450598), (76, 3279388), (112, 2225299), (133, 1873936), (152, 1639694), (173, 1440656), (266, 936968), (304, 819847), (346, 720328), (532, 468484), (677, 368144), (692, 360164), (1064, 234242), (1211, 205808), (1354, 184072), (1384, 180082), (2128, 117121), (2422, 102904), (2708, 92036), (2768, 90041), (3287, 75824), (4739, 52592), (4844, 51452), (5416, 46018), (6574, 37912), (9478, 26296), (9688, 25726), (10832, 23009), (12863, 19376), (13148, 18956)]