921354224

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1009}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 2116055040

約数和(自身を除く): 1194700816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 263, 434, 496, 526, 868, 1009, 1052, 1736, 1841, 2018, 2104, 3472, 3682, 4036, 4208, 7063, 7364, 8072, 8153, 14126, 14728, 16144, 16306, 28252, 29456, 31279, 32612, 56504, 57071, 62558, 65224, 113008, 114142, 125116, 130448, 218953, 228284, 250232, 265367, 437906, 456568, 500464, 530734, 875812, 913136, 1061468, 1751624, 1857569, 2122936, 3503248, 3715138, 4245872, 7430276, 8226377, 14860552, 16452754, 29721104, 32905508, 57584639, 65811016, 115169278, 131622032, 230338556, 460677112, 921354224]

約数ペア:

[(1, 921354224), (2, 460677112), (4, 230338556), (7, 131622032), (8, 115169278), (14, 65811016), (16, 57584639), (28, 32905508), (31, 29721104), (56, 16452754), (62, 14860552), (112, 8226377), (124, 7430276), (217, 4245872), (248, 3715138), (263, 3503248), (434, 2122936), (496, 1857569), (526, 1751624), (868, 1061468), (1009, 913136), (1052, 875812), (1736, 530734), (1841, 500464), (2018, 456568), (2104, 437906), (3472, 265367), (3682, 250232), (4036, 228284), (4208, 218953), (7063, 130448), (7364, 125116), (8072, 114142), (8153, 113008), (14126, 65224), (14728, 62558), (16144, 57071), (16306, 56504), (28252, 32612), (29456, 31279)]