238937868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{510551}}^1$

素因数の和:510574

約数の個数: 36

約数和(自身を含む): 650443248

約数和(自身を除く): 411505380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 510551, 1021102, 1531653, 2042204, 3063306, 4594959, 6126612, 6637163, 9189918, 13274326, 18379836, 19911489, 26548652, 39822978, 59734467, 79645956, 119468934, 238937868]

約数ペア:

[(1, 238937868), (2, 119468934), (3, 79645956), (4, 59734467), (6, 39822978), (9, 26548652), (12, 19911489), (13, 18379836), (18, 13274326), (26, 9189918), (36, 6637163), (39, 6126612), (52, 4594959), (78, 3063306), (117, 2042204), (156, 1531653), (234, 1021102), (468, 510551)]