454478336

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{68281}}^1$

素因数の和:68312

約数の個数: 40

約数和(自身を含む): 977934804

約数和(自身を除く): 523456468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 68281, 136562, 273124, 546248, 887653, 1092496, 1775306, 2184992, 3550612, 4369984, 7101224, 8739968, 14202448, 17479936, 28404896, 34959872, 56809792, 113619584, 227239168, 454478336]

約数ペア:

[(1, 454478336), (2, 227239168), (4, 113619584), (8, 56809792), (13, 34959872), (16, 28404896), (26, 17479936), (32, 14202448), (52, 8739968), (64, 7101224), (104, 4369984), (128, 3550612), (208, 2184992), (256, 1775306), (416, 1092496), (512, 887653), (832, 546248), (1664, 273124), (3328, 136562), (6656, 68281)]