1279172045164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2617}}^1\times {\mathrm{723067}}^1$

素因数の和:725714

約数の個数: 36

約数和(自身を含む): 2424922782744

約数和(自身を除く): 1145750737580

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2617, 5234, 10468, 34021, 68042, 136084, 442273, 723067, 884546, 1446134, 1769092, 2892268, 9399871, 18799742, 37599484, 122198323, 244396646, 488793292, 1892266339, 3784532678, 7569065356, 24599462407, 49198924814, 98397849628, 319793011291, 639586022582, 1279172045164]

約数ペア:

[(1, 1279172045164), (2, 639586022582), (4, 319793011291), (13, 98397849628), (26, 49198924814), (52, 24599462407), (169, 7569065356), (338, 3784532678), (676, 1892266339), (2617, 488793292), (5234, 244396646), (10468, 122198323), (34021, 37599484), (68042, 18799742), (136084, 9399871), (442273, 2892268), (723067, 1769092), (884546, 1446134)]