7488381024

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{490591}}^1$

素因数の和:490660

約数の個数: 72

約数和(自身を含む): 21696921792

約数和(自身を除く): 14208540768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 15264, 490591, 981182, 1471773, 1962364, 2943546, 3924728, 4415319, 5887092, 7849456, 8830638, 11774184, 15698912, 17661276, 23548368, 26001323, 35322552, 47096736, 52002646, 70645104, 78003969, 104005292, 141290208, 156007938, 208010584, 234011907, 312015876, 416021168, 468023814, 624031752, 832042336, 936047628, 1248063504, 1872095256, 2496127008, 3744190512, 7488381024]

約数ペア:

[(1, 7488381024), (2, 3744190512), (3, 2496127008), (4, 1872095256), (6, 1248063504), (8, 936047628), (9, 832042336), (12, 624031752), (16, 468023814), (18, 416021168), (24, 312015876), (32, 234011907), (36, 208010584), (48, 156007938), (53, 141290208), (72, 104005292), (96, 78003969), (106, 70645104), (144, 52002646), (159, 47096736), (212, 35322552), (288, 26001323), (318, 23548368), (424, 17661276), (477, 15698912), (636, 11774184), (848, 8830638), (954, 7849456), (1272, 5887092), (1696, 4415319), (1908, 3924728), (2544, 2943546), (3816, 1962364), (5088, 1471773), (7632, 981182), (15264, 490591)]