1538912258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 2709504000

約数和(自身を除く): 1170591742

約数列:

[1, 2, 13, 19, 26, 38, 47, 79, 94, 158, 247, 494, 611, 839, 893, 1027, 1222, 1501, 1678, 1786, 2054, 3002, 3713, 7426, 10907, 11609, 15941, 19513, 21814, 23218, 31882, 39026, 39433, 48269, 66281, 70547, 78866, 96538, 132562, 141094, 207233, 414466, 512629, 749227, 861653, 917111, 1025258, 1259339, 1498454, 1723306, 1834222, 2518678, 3115207, 6230414, 9739951, 16371407, 19479902, 32742814, 40497691, 59188933, 80995382, 118377866, 769456129, 1538912258]

約数ペア:

[(1, 1538912258), (2, 769456129), (13, 118377866), (19, 80995382), (26, 59188933), (38, 40497691), (47, 32742814), (79, 19479902), (94, 16371407), (158, 9739951), (247, 6230414), (494, 3115207), (611, 2518678), (839, 1834222), (893, 1723306), (1027, 1498454), (1222, 1259339), (1501, 1025258), (1678, 917111), (1786, 861653), (2054, 749227), (3002, 512629), (3713, 414466), (7426, 207233), (10907, 141094), (11609, 132562), (15941, 96538), (19513, 78866), (21814, 70547), (23218, 66281), (31882, 48269), (39026, 39433)]