1640961912

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{215689}}^1$

素因数の和:216015

約数の個数: 32

約数和(自身を含む): 4115365200

約数和(自身を除く): 2474403288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 3804, 7608, 215689, 431378, 647067, 862756, 1294134, 1725512, 2588268, 5176536, 68373413, 136746826, 205120239, 273493652, 410240478, 546987304, 820480956, 1640961912]

約数ペア:

[(1, 1640961912), (2, 820480956), (3, 546987304), (4, 410240478), (6, 273493652), (8, 205120239), (12, 136746826), (24, 68373413), (317, 5176536), (634, 2588268), (951, 1725512), (1268, 1294134), (1902, 862756), (2536, 647067), (3804, 431378), (7608, 215689)]