2578536

素因数分解:

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

素因数の和:678

約数の個数: 48

約数和(自身を含む): 7113600

約数和(自身を除く): 4535064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 607, 708, 1062, 1214, 1416, 1821, 2124, 2428, 3642, 4248, 4856, 5463, 7284, 10926, 14568, 21852, 35813, 43704, 71626, 107439, 143252, 214878, 286504, 322317, 429756, 644634, 859512, 1289268, 2578536]

約数ペア:

[(1, 2578536), (2, 1289268), (3, 859512), (4, 644634), (6, 429756), (8, 322317), (9, 286504), (12, 214878), (18, 143252), (24, 107439), (36, 71626), (59, 43704), (72, 35813), (118, 21852), (177, 14568), (236, 10926), (354, 7284), (472, 5463), (531, 4856), (607, 4248), (708, 3642), (1062, 2428), (1214, 2124), (1416, 1821)]