491311008

素因数分解:

$2^5\times 3^6\times {\mathrm{21061}}^1$

素因数の和:21089

約数の個数: 84

約数和(自身を含む): 1450308258

約数和(自身を除く): 958997250

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2592, 2916, 3888, 5832, 7776, 11664, 21061, 23328, 42122, 63183, 84244, 126366, 168488, 189549, 252732, 336976, 379098, 505464, 568647, 673952, 758196, 1010928, 1137294, 1516392, 1705941, 2021856, 2274588, 3032784, 3411882, 4549176, 5117823, 6065568, 6823764, 9098352, 10235646, 13647528, 15353469, 18196704, 20471292, 27295056, 30706938, 40942584, 54590112, 61413876, 81885168, 122827752, 163770336, 245655504, 491311008]

約数ペア:

[(1, 491311008), (2, 245655504), (3, 163770336), (4, 122827752), (6, 81885168), (8, 61413876), (9, 54590112), (12, 40942584), (16, 30706938), (18, 27295056), (24, 20471292), (27, 18196704), (32, 15353469), (36, 13647528), (48, 10235646), (54, 9098352), (72, 6823764), (81, 6065568), (96, 5117823), (108, 4549176), (144, 3411882), (162, 3032784), (216, 2274588), (243, 2021856), (288, 1705941), (324, 1516392), (432, 1137294), (486, 1010928), (648, 758196), (729, 673952), (864, 568647), (972, 505464), (1296, 379098), (1458, 336976), (1944, 252732), (2592, 189549), (2916, 168488), (3888, 126366), (5832, 84244), (7776, 63183), (11664, 42122), (21061, 23328)]