1081508724

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{2089}}^1$

素因数の和:2369

約数の個数: 72

約数和(自身を含む): 2786663880

約数和(自身を除く): 1705155156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 197, 219, 292, 394, 438, 591, 657, 788, 876, 1182, 1314, 1773, 2089, 2364, 2628, 3546, 4178, 6267, 7092, 8356, 12534, 14381, 18801, 25068, 28762, 37602, 43143, 57524, 75204, 86286, 129429, 152497, 172572, 258858, 304994, 411533, 457491, 517716, 609988, 823066, 914982, 1234599, 1372473, 1646132, 1829964, 2469198, 2744946, 3703797, 4938396, 5489892, 7407594, 14815188, 30041909, 60083818, 90125727, 120167636, 180251454, 270377181, 360502908, 540754362, 1081508724]

約数ペア:

[(1, 1081508724), (2, 540754362), (3, 360502908), (4, 270377181), (6, 180251454), (9, 120167636), (12, 90125727), (18, 60083818), (36, 30041909), (73, 14815188), (146, 7407594), (197, 5489892), (219, 4938396), (292, 3703797), (394, 2744946), (438, 2469198), (591, 1829964), (657, 1646132), (788, 1372473), (876, 1234599), (1182, 914982), (1314, 823066), (1773, 609988), (2089, 517716), (2364, 457491), (2628, 411533), (3546, 304994), (4178, 258858), (6267, 172572), (7092, 152497), (8356, 129429), (12534, 86286), (14381, 75204), (18801, 57524), (25068, 43143), (28762, 37602)]