1289268

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:676

約数の個数: 36

約数和(自身を含む): 3319680

約数和(自身を除く): 2030412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 607, 708, 1062, 1214, 1821, 2124, 2428, 3642, 5463, 7284, 10926, 21852, 35813, 71626, 107439, 143252, 214878, 322317, 429756, 644634, 1289268]

約数ペア:

[(1, 1289268), (2, 644634), (3, 429756), (4, 322317), (6, 214878), (9, 143252), (12, 107439), (18, 71626), (36, 35813), (59, 21852), (118, 10926), (177, 7284), (236, 5463), (354, 3642), (531, 2428), (607, 2124), (708, 1821), (1062, 1214)]