803309598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{490421}}^1$

素因数の和:490449

約数の個数: 48

約数和(自身を含む): 2142163296

約数和(自身を除く): 1338853698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 490421, 980842, 1471263, 2942526, 3432947, 4413789, 6375473, 6865894, 8827578, 10298841, 12750946, 19126419, 20597682, 30896523, 38252838, 44628311, 57379257, 61793046, 89256622, 114758514, 133884933, 267769866, 401654799, 803309598]

約数ペア:

[(1, 803309598), (2, 401654799), (3, 267769866), (6, 133884933), (7, 114758514), (9, 89256622), (13, 61793046), (14, 57379257), (18, 44628311), (21, 38252838), (26, 30896523), (39, 20597682), (42, 19126419), (63, 12750946), (78, 10298841), (91, 8827578), (117, 6865894), (126, 6375473), (182, 4413789), (234, 3432947), (273, 2942526), (546, 1471263), (819, 980842), (1638, 490421)]