264750416

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{76253}}^1$

素因数の和:76299

約数の個数: 40

約数和(自身を含む): 605151744

約数和(自身を除く): 340401328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 76253, 152506, 305012, 533771, 610024, 1067542, 1220048, 2135084, 2363843, 4270168, 4727686, 8540336, 9455372, 16546901, 18910744, 33093802, 37821488, 66187604, 132375208, 264750416]

約数ペア:

[(1, 264750416), (2, 132375208), (4, 66187604), (7, 37821488), (8, 33093802), (14, 18910744), (16, 16546901), (28, 9455372), (31, 8540336), (56, 4727686), (62, 4270168), (112, 2363843), (124, 2135084), (217, 1220048), (248, 1067542), (434, 610024), (496, 533771), (868, 305012), (1736, 152506), (3472, 76253)]