394165744

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 910227456

約数和(自身を除く): 516061712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 107, 112, 124, 214, 217, 248, 428, 434, 496, 749, 856, 868, 1061, 1498, 1712, 1736, 2122, 2996, 3317, 3472, 4244, 5992, 6634, 7427, 8488, 11984, 13268, 14854, 16976, 23219, 26536, 29708, 32891, 46438, 53072, 59416, 65782, 92876, 113527, 118832, 131564, 185752, 227054, 230237, 263128, 371504, 454108, 460474, 526256, 794689, 908216, 920948, 1589378, 1816432, 1841896, 3178756, 3519337, 3683792, 6357512, 7038674, 12715024, 14077348, 24635359, 28154696, 49270718, 56309392, 98541436, 197082872, 394165744]

約数ペア:

[(1, 394165744), (2, 197082872), (4, 98541436), (7, 56309392), (8, 49270718), (14, 28154696), (16, 24635359), (28, 14077348), (31, 12715024), (56, 7038674), (62, 6357512), (107, 3683792), (112, 3519337), (124, 3178756), (214, 1841896), (217, 1816432), (248, 1589378), (428, 920948), (434, 908216), (496, 794689), (749, 526256), (856, 460474), (868, 454108), (1061, 371504), (1498, 263128), (1712, 230237), (1736, 227054), (2122, 185752), (2996, 131564), (3317, 118832), (3472, 113527), (4244, 92876), (5992, 65782), (6634, 59416), (7427, 53072), (8488, 46438), (11984, 32891), (13268, 29708), (14854, 26536), (16976, 23219)]