218309392

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 512645760

約数和(自身を除く): 294336368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 173, 266, 304, 346, 532, 593, 692, 1064, 1186, 1211, 1384, 2128, 2372, 2422, 2768, 3287, 4151, 4744, 4844, 6574, 8302, 9488, 9688, 11267, 13148, 16604, 19376, 22534, 23009, 26296, 33208, 45068, 46018, 52592, 66416, 78869, 90136, 92036, 102589, 157738, 180272, 184072, 205178, 315476, 368144, 410356, 630952, 718123, 820712, 1261904, 1436246, 1641424, 1949191, 2872492, 3898382, 5744984, 7796764, 11489968, 13644337, 15593528, 27288674, 31187056, 54577348, 109154696, 218309392]

約数ペア:

[(1, 218309392), (2, 109154696), (4, 54577348), (7, 31187056), (8, 27288674), (14, 15593528), (16, 13644337), (19, 11489968), (28, 7796764), (38, 5744984), (56, 3898382), (76, 2872492), (112, 1949191), (133, 1641424), (152, 1436246), (173, 1261904), (266, 820712), (304, 718123), (346, 630952), (532, 410356), (593, 368144), (692, 315476), (1064, 205178), (1186, 184072), (1211, 180272), (1384, 157738), (2128, 102589), (2372, 92036), (2422, 90136), (2768, 78869), (3287, 66416), (4151, 52592), (4744, 46018), (4844, 45068), (6574, 33208), (8302, 26296), (9488, 23009), (9688, 22534), (11267, 19376), (13148, 16604)]