219327248

素因数分解:

$2^4\times 7^1\times {\mathrm{383}}^1\times {\mathrm{5113}}^1$

素因数の和:5511

約数の個数: 40

約数和(自身を含む): 487016448

約数和(自身を除く): 267689200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383, 766, 1532, 2681, 3064, 5113, 5362, 6128, 10226, 10724, 20452, 21448, 35791, 40904, 42896, 71582, 81808, 143164, 286328, 572656, 1958279, 3916558, 7833116, 13707953, 15666232, 27415906, 31332464, 54831812, 109663624, 219327248]

約数ペア:

[(1, 219327248), (2, 109663624), (4, 54831812), (7, 31332464), (8, 27415906), (14, 15666232), (16, 13707953), (28, 7833116), (56, 3916558), (112, 1958279), (383, 572656), (766, 286328), (1532, 143164), (2681, 81808), (3064, 71582), (5113, 42896), (5362, 40904), (6128, 35791), (10226, 21448), (10724, 20452)]