748908

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 1926288

約数和(自身を除く): 1177380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 293, 426, 586, 639, 852, 879, 1172, 1278, 1758, 2556, 2637, 3516, 5274, 10548, 20803, 41606, 62409, 83212, 124818, 187227, 249636, 374454, 748908]

約数ペア:

[(1, 748908), (2, 374454), (3, 249636), (4, 187227), (6, 124818), (9, 83212), (12, 62409), (18, 41606), (36, 20803), (71, 10548), (142, 5274), (213, 3516), (284, 2637), (293, 2556), (426, 1758), (586, 1278), (639, 1172), (852, 879)]