908999624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{1597}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 1851107220

約数和(自身を除く): 942107596

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 421, 676, 842, 1352, 1597, 1684, 3194, 3368, 5473, 6388, 10946, 12776, 20761, 21892, 41522, 43784, 71149, 83044, 142298, 166088, 269893, 284596, 539786, 569192, 672337, 1079572, 1344674, 2159144, 2689348, 5378696, 8740381, 17480762, 34961524, 69923048, 113624953, 227249906, 454499812, 908999624]

約数ペア:

[(1, 908999624), (2, 454499812), (4, 227249906), (8, 113624953), (13, 69923048), (26, 34961524), (52, 17480762), (104, 8740381), (169, 5378696), (338, 2689348), (421, 2159144), (676, 1344674), (842, 1079572), (1352, 672337), (1597, 569192), (1684, 539786), (3194, 284596), (3368, 269893), (5473, 166088), (6388, 142298), (10946, 83044), (12776, 71149), (20761, 43784), (21892, 41522)]