708156988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{20347}}^1$

素因数の和:20482

約数の個数: 48

約数和(自身を含む): 1558819584

約数和(自身を除く): 850662596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 791, 1243, 1582, 2486, 3164, 4972, 8701, 17402, 20347, 34804, 40694, 81388, 142429, 223817, 284858, 447634, 569716, 895268, 1566719, 2299211, 3133438, 4598422, 6266876, 9196844, 16094477, 25291321, 32188954, 50582642, 64377908, 101165284, 177039247, 354078494, 708156988]

約数ペア:

[(1, 708156988), (2, 354078494), (4, 177039247), (7, 101165284), (11, 64377908), (14, 50582642), (22, 32188954), (28, 25291321), (44, 16094477), (77, 9196844), (113, 6266876), (154, 4598422), (226, 3133438), (308, 2299211), (452, 1566719), (791, 895268), (1243, 569716), (1582, 447634), (2486, 284858), (3164, 223817), (4972, 142429), (8701, 81388), (17402, 40694), (20347, 34804)]