406828038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 875520000

約数和(自身を除く): 468691962

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 199, 227, 237, 398, 454, 474, 597, 681, 1194, 1362, 1501, 3002, 3781, 4313, 4503, 7562, 8626, 9006, 11343, 12939, 15721, 17933, 22686, 25878, 31442, 35866, 45173, 47163, 53799, 90346, 94326, 107598, 135519, 271038, 298699, 340727, 597398, 681454, 858287, 896097, 1022181, 1716574, 1792194, 2044362, 2574861, 3568667, 5149722, 7137334, 10706001, 21412002, 67804673, 135609346, 203414019, 406828038]

約数ペア:

[(1, 406828038), (2, 203414019), (3, 135609346), (6, 67804673), (19, 21412002), (38, 10706001), (57, 7137334), (79, 5149722), (114, 3568667), (158, 2574861), (199, 2044362), (227, 1792194), (237, 1716574), (398, 1022181), (454, 896097), (474, 858287), (597, 681454), (681, 597398), (1194, 340727), (1362, 298699), (1501, 271038), (3002, 135519), (3781, 107598), (4313, 94326), (4503, 90346), (7562, 53799), (8626, 47163), (9006, 45173), (11343, 35866), (12939, 31442), (15721, 25878), (17933, 22686)]