274138144

素因数分解:

$2^5\times 7^2\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:870

約数の個数: 72

約数和(自身を含む): 630866880

約数和(自身を除く): 356728736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 359, 392, 487, 718, 784, 974, 1436, 1568, 1948, 2513, 2872, 3409, 3896, 5026, 5744, 6818, 7792, 10052, 11488, 13636, 15584, 17591, 20104, 23863, 27272, 35182, 40208, 47726, 54544, 70364, 80416, 95452, 109088, 140728, 174833, 190904, 281456, 349666, 381808, 562912, 699332, 763616, 1223831, 1398664, 2447662, 2797328, 4895324, 5594656, 8566817, 9790648, 17133634, 19581296, 34267268, 39162592, 68534536, 137069072, 274138144]

約数ペア:

[(1, 274138144), (2, 137069072), (4, 68534536), (7, 39162592), (8, 34267268), (14, 19581296), (16, 17133634), (28, 9790648), (32, 8566817), (49, 5594656), (56, 4895324), (98, 2797328), (112, 2447662), (196, 1398664), (224, 1223831), (359, 763616), (392, 699332), (487, 562912), (718, 381808), (784, 349666), (974, 281456), (1436, 190904), (1568, 174833), (1948, 140728), (2513, 109088), (2872, 95452), (3409, 80416), (3896, 70364), (5026, 54544), (5744, 47726), (6818, 40208), (7792, 35182), (10052, 27272), (11488, 23863), (13636, 20104), (15584, 17591)]