318888964784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1533120023}}^1$

素因数の和:1533120044

約数の個数: 20

約数和(自身を含む): 665374090416

約数和(自身を除く): 346485125632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1533120023, 3066240046, 6132480092, 12264960184, 19930560299, 24529920368, 39861120598, 79722241196, 159444482392, 318888964784]

約数ペア:

[(1, 318888964784), (2, 159444482392), (4, 79722241196), (8, 39861120598), (13, 24529920368), (16, 19930560299), (26, 12264960184), (52, 6132480092), (104, 3066240046), (208, 1533120023)]