814955393278

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{438623}}^1$

素因数の和:438913

約数の個数: 48

約数和(自身を含む): 1387034357760

約数和(自身を除く): 572078964482

約数列:

[1, 2, 13, 23, 26, 46, 169, 239, 299, 338, 478, 598, 3107, 3887, 5497, 6214, 7774, 10994, 40391, 71461, 80782, 142922, 438623, 877246, 928993, 1857986, 5702099, 10088329, 11404198, 20176658, 74127287, 104830897, 131148277, 148254574, 209661794, 262296554, 1362801661, 1704927601, 2411110631, 2725603322, 3409855202, 4822221262, 17716421593, 31344438203, 35432843186, 62688876406, 407477696639, 814955393278]

約数ペア:

[(1, 814955393278), (2, 407477696639), (13, 62688876406), (23, 35432843186), (26, 31344438203), (46, 17716421593), (169, 4822221262), (239, 3409855202), (299, 2725603322), (338, 2411110631), (478, 1704927601), (598, 1362801661), (3107, 262296554), (3887, 209661794), (5497, 148254574), (6214, 131148277), (7774, 104830897), (10994, 74127287), (40391, 20176658), (71461, 11404198), (80782, 10088329), (142922, 5702099), (438623, 1857986), (877246, 928993)]