403399248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1873}}^1$

素因数の和:2532

約数の個数: 80

約数和(自身を含む): 1193483136

約数和(自身を除く): 790083888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 641, 1282, 1873, 1923, 2564, 3746, 3846, 4487, 5128, 5619, 7492, 7692, 8974, 10256, 11238, 13111, 13461, 14984, 15384, 17948, 22476, 26222, 26922, 29968, 30768, 35896, 39333, 44952, 52444, 53844, 71792, 78666, 89904, 104888, 107688, 157332, 209776, 215376, 314664, 629328, 1200593, 2401186, 3601779, 4802372, 7203558, 8404151, 9604744, 14407116, 16808302, 19209488, 25212453, 28814232, 33616604, 50424906, 57628464, 67233208, 100849812, 134466416, 201699624, 403399248]

約数ペア:

[(1, 403399248), (2, 201699624), (3, 134466416), (4, 100849812), (6, 67233208), (7, 57628464), (8, 50424906), (12, 33616604), (14, 28814232), (16, 25212453), (21, 19209488), (24, 16808302), (28, 14407116), (42, 9604744), (48, 8404151), (56, 7203558), (84, 4802372), (112, 3601779), (168, 2401186), (336, 1200593), (641, 629328), (1282, 314664), (1873, 215376), (1923, 209776), (2564, 157332), (3746, 107688), (3846, 104888), (4487, 89904), (5128, 78666), (5619, 71792), (7492, 53844), (7692, 52444), (8974, 44952), (10256, 39333), (11238, 35896), (13111, 30768), (13461, 29968), (14984, 26922), (15384, 26222), (17948, 22476)]