28570449936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{402991}}^1$

素因数の和:403220

約数の個数: 80

約数和(自身を含む): 84750829568

約数和(自身を除く): 56180379632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 211, 336, 422, 633, 844, 1266, 1477, 1688, 2532, 2954, 3376, 4431, 5064, 5908, 8862, 10128, 11816, 17724, 23632, 35448, 70896, 402991, 805982, 1208973, 1611964, 2417946, 2820937, 3223928, 4835892, 5641874, 6447856, 8462811, 9671784, 11283748, 16925622, 19343568, 22567496, 33851244, 45134992, 67702488, 85031101, 135404976, 170062202, 255093303, 340124404, 510186606, 595217707, 680248808, 1020373212, 1190435414, 1360497616, 1785653121, 2040746424, 2380870828, 3571306242, 4081492848, 4761741656, 7142612484, 9523483312, 14285224968, 28570449936]

約数ペア:

[(1, 28570449936), (2, 14285224968), (3, 9523483312), (4, 7142612484), (6, 4761741656), (7, 4081492848), (8, 3571306242), (12, 2380870828), (14, 2040746424), (16, 1785653121), (21, 1360497616), (24, 1190435414), (28, 1020373212), (42, 680248808), (48, 595217707), (56, 510186606), (84, 340124404), (112, 255093303), (168, 170062202), (211, 135404976), (336, 85031101), (422, 67702488), (633, 45134992), (844, 33851244), (1266, 22567496), (1477, 19343568), (1688, 16925622), (2532, 11283748), (2954, 9671784), (3376, 8462811), (4431, 6447856), (5064, 5641874), (5908, 4835892), (8862, 3223928), (10128, 2820937), (11816, 2417946), (17724, 1611964), (23632, 1208973), (35448, 805982), (70896, 402991)]