768078

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:680

約数の個数: 24

約数和(自身を含む): 1690416

約数和(自身を除く): 922338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 601, 639, 1202, 1278, 1803, 3606, 5409, 10818, 42671, 85342, 128013, 256026, 384039, 768078]

約数ペア:

[(1, 768078), (2, 384039), (3, 256026), (6, 128013), (9, 85342), (18, 42671), (71, 10818), (142, 5409), (213, 3606), (426, 1803), (601, 1278), (639, 1202)]