506313.0000000

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 9267120

約数和(自身を除く): 5282776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 421, 676, 728, 842, 1183, 1352, 1684, 2366, 2947, 3368, 4732, 5473, 5894, 9464, 10946, 11788, 21892, 23576, 38311, 43784, 71149, 76622, 142298, 153244, 284596, 306488, 498043, 569192, 996086, 1992172, 3984344]

約数ペア:

[(1, 3984344), (2, 1992172), (4, 996086), (7, 569192), (8, 498043), (13, 306488), (14, 284596), (26, 153244), (28, 142298), (52, 76622), (56, 71149), (91, 43784), (104, 38311), (169, 23576), (182, 21892), (338, 11788), (364, 10946), (421, 9464), (676, 5894), (728, 5473), (842, 4732), (1183, 3368), (1352, 2947), (1684, 2366)]