777728328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2492719}}^1$

素因数の和:2492741

約数の個数: 32

約数和(自身を含む): 2093884800

約数和(自身を除く): 1316156472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2492719, 4985438, 7478157, 9970876, 14956314, 19941752, 29912628, 32405347, 59825256, 64810694, 97216041, 129621388, 194432082, 259242776, 388864164, 777728328]

約数ペア:

[(1, 777728328), (2, 388864164), (3, 259242776), (4, 194432082), (6, 129621388), (8, 97216041), (12, 64810694), (13, 59825256), (24, 32405347), (26, 29912628), (39, 19941752), (52, 14956314), (78, 9970876), (104, 7478157), (156, 4985438), (312, 2492719)]