247788007418

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{448159}}^1$

素因数の和:448782

約数の個数: 32

約数和(自身を含む): 431395230720

約数和(自身を除く): 183607223302

約数列:

[1, 2, 7, 14, 73, 146, 511, 541, 1022, 1082, 3787, 7574, 39493, 78986, 276451, 448159, 552902, 896318, 3137113, 6274226, 32715607, 65431214, 229009249, 242454019, 458018498, 484908038, 1697178133, 3394356266, 17699143387, 35398286774, 123894003709, 247788007418]

約数ペア:

[(1, 247788007418), (2, 123894003709), (7, 35398286774), (14, 17699143387), (73, 3394356266), (146, 1697178133), (511, 484908038), (541, 458018498), (1022, 242454019), (1082, 229009249), (3787, 65431214), (7574, 32715607), (39493, 6274226), (78986, 3137113), (276451, 896318), (448159, 552902)]