311910048112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13789}}^1\times {\mathrm{108751}}^1$

素因数の和:122561

約数の個数: 40

約数和(自身を含む): 650865494720

約数和(自身を除く): 338955446608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13789, 27578, 55156, 108751, 110312, 179257, 217502, 220624, 358514, 435004, 717028, 870008, 1413763, 1434056, 1740016, 2827526, 2868112, 5655052, 11310104, 22620208, 1499567539, 2999135078, 5998270156, 11996540312, 19494378007, 23993080624, 38988756014, 77977512028, 155955024056, 311910048112]

約数ペア:

[(1, 311910048112), (2, 155955024056), (4, 77977512028), (8, 38988756014), (13, 23993080624), (16, 19494378007), (26, 11996540312), (52, 5998270156), (104, 2999135078), (208, 1499567539), (13789, 22620208), (27578, 11310104), (55156, 5655052), (108751, 2868112), (110312, 2827526), (179257, 1740016), (217502, 1434056), (220624, 1413763), (358514, 870008), (435004, 717028)]