402839388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9929}}^1$

素因数の和:9976

約数の個数: 108

約数和(自身を含む): 1236165840

約数和(自身を除く): 833326452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 5796, 6762, 9929, 10143, 13524, 19858, 20286, 29787, 39716, 40572, 59574, 69503, 89361, 119148, 139006, 178722, 208509, 228367, 278012, 357444, 417018, 456734, 486521, 625527, 685101, 834036, 913468, 973042, 1251054, 1370202, 1459563, 1598569, 1946084, 2055303, 2502108, 2740404, 2919126, 3197138, 4110606, 4378689, 4795707, 5838252, 6394276, 8221212, 8757378, 9591414, 11189983, 14387121, 17514756, 19182828, 22379966, 28774242, 33569949, 44759932, 57548484, 67139898, 100709847, 134279796, 201419694, 402839388]

約数ペア:

[(1, 402839388), (2, 201419694), (3, 134279796), (4, 100709847), (6, 67139898), (7, 57548484), (9, 44759932), (12, 33569949), (14, 28774242), (18, 22379966), (21, 19182828), (23, 17514756), (28, 14387121), (36, 11189983), (42, 9591414), (46, 8757378), (49, 8221212), (63, 6394276), (69, 5838252), (84, 4795707), (92, 4378689), (98, 4110606), (126, 3197138), (138, 2919126), (147, 2740404), (161, 2502108), (196, 2055303), (207, 1946084), (252, 1598569), (276, 1459563), (294, 1370202), (322, 1251054), (414, 973042), (441, 913468), (483, 834036), (588, 685101), (644, 625527), (828, 486521), (882, 456734), (966, 417018), (1127, 357444), (1449, 278012), (1764, 228367), (1932, 208509), (2254, 178722), (2898, 139006), (3381, 119148), (4508, 89361), (5796, 69503), (6762, 59574), (9929, 40572), (10143, 39716), (13524, 29787), (19858, 20286)]