480970296

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{290441}}^1$

素因数の和:290476

約数の個数: 48

約数和(自身を含む): 1359268560

約数和(自身を除く): 878298264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 290441, 580882, 871323, 1161764, 1742646, 2323528, 2613969, 3485292, 5227938, 6680143, 6970584, 10455876, 13360286, 20040429, 20911752, 26720572, 40080858, 53441144, 60121287, 80161716, 120242574, 160323432, 240485148, 480970296]

約数ペア:

[(1, 480970296), (2, 240485148), (3, 160323432), (4, 120242574), (6, 80161716), (8, 60121287), (9, 53441144), (12, 40080858), (18, 26720572), (23, 20911752), (24, 20040429), (36, 13360286), (46, 10455876), (69, 6970584), (72, 6680143), (92, 5227938), (138, 3485292), (184, 2613969), (207, 2323528), (276, 1742646), (414, 1161764), (552, 871323), (828, 580882), (1656, 290441)]