317570288

素因数分解:

$2^4\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1987}}^1$

素因数の和:3429

約数の個数: 40

約数和(自身を含む): 704038272

約数和(自身を除く): 386467984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1427, 1987, 2854, 3974, 5708, 7948, 9989, 11416, 13909, 15896, 19978, 22832, 27818, 31792, 39956, 55636, 79912, 111272, 159824, 222544, 2835449, 5670898, 11341796, 19848143, 22683592, 39696286, 45367184, 79392572, 158785144, 317570288]

約数ペア:

[(1, 317570288), (2, 158785144), (4, 79392572), (7, 45367184), (8, 39696286), (14, 22683592), (16, 19848143), (28, 11341796), (56, 5670898), (112, 2835449), (1427, 222544), (1987, 159824), (2854, 111272), (3974, 79912), (5708, 55636), (7948, 39956), (9989, 31792), (11416, 27818), (13909, 22832), (15896, 19978)]