257549232

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{185021}}^1$

素因数の和:185061

約数の個数: 40

約数和(自身を含む): 688281840

約数和(自身を除く): 430732608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 185021, 370042, 555063, 740084, 1110126, 1480168, 2220252, 2960336, 4440504, 5365609, 8881008, 10731218, 16096827, 21462436, 32193654, 42924872, 64387308, 85849744, 128774616, 257549232]

約数ペア:

[(1, 257549232), (2, 128774616), (3, 85849744), (4, 64387308), (6, 42924872), (8, 32193654), (12, 21462436), (16, 16096827), (24, 10731218), (29, 8881008), (48, 5365609), (58, 4440504), (87, 2960336), (116, 2220252), (174, 1480168), (232, 1110126), (348, 740084), (464, 555063), (696, 370042), (1392, 185021)]