381456614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{1861}}^1$

素因数の和:1914

約数の個数: 40

約数和(自身を含む): 719700240

約数和(自身を除く): 338243626

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 1861, 2662, 3722, 9317, 13027, 14641, 18634, 20471, 26054, 29282, 40942, 102487, 143297, 204974, 225181, 286594, 450362, 1576267, 2476991, 3152534, 4953982, 17338937, 27246901, 34677874, 54493802, 190728307, 381456614]

約数ペア:

[(1, 381456614), (2, 190728307), (7, 54493802), (11, 34677874), (14, 27246901), (22, 17338937), (77, 4953982), (121, 3152534), (154, 2476991), (242, 1576267), (847, 450362), (1331, 286594), (1694, 225181), (1861, 204974), (2662, 143297), (3722, 102487), (9317, 40942), (13027, 29282), (14641, 26054), (18634, 20471)]