421217712

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{18397}}^1$

素因数の和:18467

約数の個数: 80

約数和(自身を含む): 1231930080

約数和(自身を除く): 810712368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 11448, 18397, 22896, 36794, 55191, 73588, 110382, 147176, 165573, 220764, 294352, 331146, 441528, 496719, 662292, 883056, 975041, 993438, 1324584, 1950082, 1986876, 2649168, 2925123, 3900164, 3973752, 5850246, 7800328, 7947504, 8775369, 11700492, 15600656, 17550738, 23400984, 26326107, 35101476, 46801968, 52652214, 70202952, 105304428, 140405904, 210608856, 421217712]

約数ペア:

[(1, 421217712), (2, 210608856), (3, 140405904), (4, 105304428), (6, 70202952), (8, 52652214), (9, 46801968), (12, 35101476), (16, 26326107), (18, 23400984), (24, 17550738), (27, 15600656), (36, 11700492), (48, 8775369), (53, 7947504), (54, 7800328), (72, 5850246), (106, 3973752), (108, 3900164), (144, 2925123), (159, 2649168), (212, 1986876), (216, 1950082), (318, 1324584), (424, 993438), (432, 975041), (477, 883056), (636, 662292), (848, 496719), (954, 441528), (1272, 331146), (1431, 294352), (1908, 220764), (2544, 165573), (2862, 147176), (3816, 110382), (5724, 73588), (7632, 55191), (11448, 36794), (18397, 22896)]