258315044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{5783}}^1$

素因数の和:6659

約数の個数: 24

約数和(自身を含む): 487475520

約数和(自身を除く): 229160476

約数列:

[1, 2, 4, 13, 26, 52, 859, 1718, 3436, 5783, 11167, 11566, 22334, 23132, 44668, 75179, 150358, 300716, 4967597, 9935194, 19870388, 64578761, 129157522, 258315044]

約数ペア:

[(1, 258315044), (2, 129157522), (4, 64578761), (13, 19870388), (26, 9935194), (52, 4967597), (859, 300716), (1718, 150358), (3436, 75179), (5783, 44668), (11167, 23132), (11566, 22334)]