213338724

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 505391040

約数和(自身を除く): 292052316

約数列:

[1, 2, 3, 4, 6, 12, 109, 211, 218, 327, 422, 436, 633, 654, 773, 844, 1266, 1308, 1546, 2319, 2532, 3092, 4638, 9276, 22999, 45998, 68997, 84257, 91996, 137994, 163103, 168514, 252771, 275988, 326206, 337028, 489309, 505542, 652412, 978618, 1011084, 1957236, 17778227, 35556454, 53334681, 71112908, 106669362, 213338724]

約数ペア:

[(1, 213338724), (2, 106669362), (3, 71112908), (4, 53334681), (6, 35556454), (12, 17778227), (109, 1957236), (211, 1011084), (218, 978618), (327, 652412), (422, 505542), (436, 489309), (633, 337028), (654, 326206), (773, 275988), (844, 252771), (1266, 168514), (1308, 163103), (1546, 137994), (2319, 91996), (2532, 84257), (3092, 68997), (4638, 45998), (9276, 22999)]