551401242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2459}}^1$

素因数の和:2771

約数の個数: 64

約数和(自身を含む): 1331942400

約数和(自身を除く): 780541158

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 281, 399, 562, 798, 843, 1686, 1967, 2459, 3934, 4918, 5339, 5901, 7377, 10678, 11802, 14754, 16017, 17213, 32034, 34426, 37373, 46721, 51639, 74746, 93442, 103278, 112119, 140163, 224238, 280326, 327047, 654094, 690979, 981141, 1381958, 1962282, 2072937, 4145874, 4836853, 9673706, 13128601, 14510559, 26257202, 29021118, 39385803, 78771606, 91900207, 183800414, 275700621, 551401242]

約数ペア:

[(1, 551401242), (2, 275700621), (3, 183800414), (6, 91900207), (7, 78771606), (14, 39385803), (19, 29021118), (21, 26257202), (38, 14510559), (42, 13128601), (57, 9673706), (114, 4836853), (133, 4145874), (266, 2072937), (281, 1962282), (399, 1381958), (562, 981141), (798, 690979), (843, 654094), (1686, 327047), (1967, 280326), (2459, 224238), (3934, 140163), (4918, 112119), (5339, 103278), (5901, 93442), (7377, 74746), (10678, 51639), (11802, 46721), (14754, 37373), (16017, 34426), (17213, 32034)]