508491672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{8273}}^1$

素因数の和:8492

約数の個数: 64

約数和(自身を含む): 1376131680

約数和(自身を除く): 867640008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2364, 2561, 4728, 5122, 7683, 8273, 10244, 15366, 16546, 20488, 24819, 30732, 33092, 49638, 61464, 66184, 99276, 107549, 198552, 215098, 322647, 430196, 645294, 860392, 1290588, 1629781, 2581176, 3259562, 4889343, 6519124, 9778686, 13038248, 19557372, 21187153, 39114744, 42374306, 63561459, 84748612, 127122918, 169497224, 254245836, 508491672]

約数ペア:

[(1, 508491672), (2, 254245836), (3, 169497224), (4, 127122918), (6, 84748612), (8, 63561459), (12, 42374306), (13, 39114744), (24, 21187153), (26, 19557372), (39, 13038248), (52, 9778686), (78, 6519124), (104, 4889343), (156, 3259562), (197, 2581176), (312, 1629781), (394, 1290588), (591, 860392), (788, 645294), (1182, 430196), (1576, 322647), (2364, 215098), (2561, 198552), (4728, 107549), (5122, 99276), (7683, 66184), (8273, 61464), (10244, 49638), (15366, 33092), (16546, 30732), (20488, 24819)]