1239490112

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2879}}^1$

素因数の和:2960

約数の個数: 84

約数和(自身を含む): 2905597440

約数和(自身を除く): 1666107328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 961, 992, 1736, 1922, 1984, 2879, 3472, 3844, 5758, 6727, 6944, 7688, 11516, 13454, 13888, 15376, 20153, 23032, 26908, 30752, 40306, 46064, 53816, 61504, 80612, 89249, 92128, 107632, 161224, 178498, 184256, 215264, 322448, 356996, 430528, 624743, 644896, 713992, 1249486, 1289792, 1427984, 2498972, 2766719, 2855968, 4997944, 5533438, 5711936, 9995888, 11066876, 19367033, 19991776, 22133752, 38734066, 39983552, 44267504, 77468132, 88535008, 154936264, 177070016, 309872528, 619745056, 1239490112]

約数ペア:

[(1, 1239490112), (2, 619745056), (4, 309872528), (7, 177070016), (8, 154936264), (14, 88535008), (16, 77468132), (28, 44267504), (31, 39983552), (32, 38734066), (56, 22133752), (62, 19991776), (64, 19367033), (112, 11066876), (124, 9995888), (217, 5711936), (224, 5533438), (248, 4997944), (434, 2855968), (448, 2766719), (496, 2498972), (868, 1427984), (961, 1289792), (992, 1249486), (1736, 713992), (1922, 644896), (1984, 624743), (2879, 430528), (3472, 356996), (3844, 322448), (5758, 215264), (6727, 184256), (6944, 178498), (7688, 161224), (11516, 107632), (13454, 92128), (13888, 89249), (15376, 80612), (20153, 61504), (23032, 53816), (26908, 46064), (30752, 40306)]