315459536

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 734619648

約数和(自身を除く): 419160112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 151, 161, 184, 302, 322, 368, 604, 644, 811, 1057, 1208, 1288, 1622, 2114, 2416, 2576, 3244, 3473, 4228, 5677, 6488, 6946, 8456, 11354, 12976, 13892, 16912, 18653, 22708, 24311, 27784, 37306, 45416, 48622, 55568, 74612, 90832, 97244, 122461, 130571, 149224, 194488, 244922, 261142, 298448, 388976, 489844, 522284, 857227, 979688, 1044568, 1714454, 1959376, 2089136, 2816603, 3428908, 5633206, 6857816, 11266412, 13715632, 19716221, 22532824, 39432442, 45065648, 78864884, 157729768, 315459536]

約数ペア:

[(1, 315459536), (2, 157729768), (4, 78864884), (7, 45065648), (8, 39432442), (14, 22532824), (16, 19716221), (23, 13715632), (28, 11266412), (46, 6857816), (56, 5633206), (92, 3428908), (112, 2816603), (151, 2089136), (161, 1959376), (184, 1714454), (302, 1044568), (322, 979688), (368, 857227), (604, 522284), (644, 489844), (811, 388976), (1057, 298448), (1208, 261142), (1288, 244922), (1622, 194488), (2114, 149224), (2416, 130571), (2576, 122461), (3244, 97244), (3473, 90832), (4228, 74612), (5677, 55568), (6488, 48622), (6946, 45416), (8456, 37306), (11354, 27784), (12976, 24311), (13892, 22708), (16912, 18653)]