1305673984

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{300017}}^1$

素因数の和:300050

約数の個数: 36

約数和(自身を含む): 2759565564

約数和(自身を除く): 1453891580

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 300017, 600034, 1200068, 2400136, 4800272, 5100289, 9600544, 10200578, 19201088, 20401156, 38402176, 40802312, 76804352, 81604624, 163209248, 326418496, 652836992, 1305673984]

約数ペア:

[(1, 1305673984), (2, 652836992), (4, 326418496), (8, 163209248), (16, 81604624), (17, 76804352), (32, 40802312), (34, 38402176), (64, 20401156), (68, 19201088), (128, 10200578), (136, 9600544), (256, 5100289), (272, 4800272), (544, 2400136), (1088, 1200068), (2176, 600034), (4352, 300017)]