291279536

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1601}}^1$

素因数の和:1829

約数の個数: 40

約数和(自身を含む): 575681904

約数和(自身を除く): 284402368

約数列:

[1, 2, 4, 8, 16, 83, 137, 166, 274, 332, 548, 664, 1096, 1328, 1601, 2192, 3202, 6404, 11371, 12808, 22742, 25616, 45484, 90968, 132883, 181936, 219337, 265766, 438674, 531532, 877348, 1063064, 1754696, 2126128, 3509392, 18204971, 36409942, 72819884, 145639768, 291279536]

約数ペア:

[(1, 291279536), (2, 145639768), (4, 72819884), (8, 36409942), (16, 18204971), (83, 3509392), (137, 2126128), (166, 1754696), (274, 1063064), (332, 877348), (548, 531532), (664, 438674), (1096, 265766), (1328, 219337), (1601, 181936), (2192, 132883), (3202, 90968), (6404, 45484), (11371, 25616), (12808, 22742)]