515565536

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 1036385280

約数和(自身を除く): 520819744

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 191, 268, 382, 536, 764, 1072, 1259, 1528, 2144, 2518, 3056, 5036, 6112, 10072, 12797, 20144, 25594, 40288, 51188, 84353, 102376, 168706, 204752, 240469, 337412, 409504, 480938, 674824, 961876, 1349648, 1923752, 2699296, 3847504, 7695008, 16111423, 32222846, 64445692, 128891384, 257782768, 515565536]

約数ペア:

[(1, 515565536), (2, 257782768), (4, 128891384), (8, 64445692), (16, 32222846), (32, 16111423), (67, 7695008), (134, 3847504), (191, 2699296), (268, 1923752), (382, 1349648), (536, 961876), (764, 674824), (1072, 480938), (1259, 409504), (1528, 337412), (2144, 240469), (2518, 204752), (3056, 168706), (5036, 102376), (6112, 84353), (10072, 51188), (12797, 40288), (20144, 25594)]