981558676992

素因数分解:

$2^9\times 3^1\times {\mathrm{639035597}}^1$

素因数の和:639035618

約数の個数: 40

約数和(自身を含む): 2614933667016

約数和(自身を除く): 1633374990024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 639035597, 1278071194, 1917106791, 2556142388, 3834213582, 5112284776, 7668427164, 10224569552, 15336854328, 20449139104, 30673708656, 40898278208, 61347417312, 81796556416, 122694834624, 163593112832, 245389669248, 327186225664, 490779338496, 981558676992]

約数ペア:

[(1, 981558676992), (2, 490779338496), (3, 327186225664), (4, 245389669248), (6, 163593112832), (8, 122694834624), (12, 81796556416), (16, 61347417312), (24, 40898278208), (32, 30673708656), (48, 20449139104), (64, 15336854328), (96, 10224569552), (128, 7668427164), (192, 5112284776), (256, 3834213582), (384, 2556142388), (512, 1917106791), (768, 1278071194), (1536, 639035597)]