219313088

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:517

約数の個数: 56

約数和(自身を含む): 444855600

約数和(自身を除く): 225542512

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 139, 178, 277, 278, 356, 554, 556, 712, 1108, 1112, 1424, 2216, 2224, 2848, 4432, 4448, 5696, 8864, 8896, 12371, 17728, 24653, 24742, 38503, 49306, 49484, 77006, 98612, 98968, 154012, 197224, 197936, 308024, 394448, 395872, 616048, 788896, 791744, 1232096, 1577792, 2464192, 3426767, 6853534, 13707068, 27414136, 54828272, 109656544, 219313088]

約数ペア:

[(1, 219313088), (2, 109656544), (4, 54828272), (8, 27414136), (16, 13707068), (32, 6853534), (64, 3426767), (89, 2464192), (139, 1577792), (178, 1232096), (277, 791744), (278, 788896), (356, 616048), (554, 395872), (556, 394448), (712, 308024), (1108, 197936), (1112, 197224), (1424, 154012), (2216, 98968), (2224, 98612), (2848, 77006), (4432, 49484), (4448, 49306), (5696, 38503), (8864, 24742), (8896, 24653), (12371, 17728)]