386914904

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{5171}}^1$

素因数の和:5423

約数の個数: 32

約数和(自身を含む): 744768000

約数和(自身を除く): 357853096

約数列:

[1, 2, 4, 8, 47, 94, 188, 199, 376, 398, 796, 1592, 5171, 9353, 10342, 18706, 20684, 37412, 41368, 74824, 243037, 486074, 972148, 1029029, 1944296, 2058058, 4116116, 8232232, 48364363, 96728726, 193457452, 386914904]

約数ペア:

[(1, 386914904), (2, 193457452), (4, 96728726), (8, 48364363), (47, 8232232), (94, 4116116), (188, 2058058), (199, 1944296), (376, 1029029), (398, 972148), (796, 486074), (1592, 243037), (5171, 74824), (9353, 41368), (10342, 37412), (18706, 20684)]