827758568

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 1961164800

約数和(自身を除く): 1133406232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 127, 182, 196, 254, 364, 392, 508, 637, 728, 889, 1016, 1274, 1279, 1651, 1778, 2548, 2558, 3302, 3556, 5096, 5116, 6223, 6604, 7112, 8953, 10232, 11557, 12446, 13208, 16627, 17906, 23114, 24892, 33254, 35812, 46228, 49784, 62671, 66508, 71624, 80899, 92456, 116389, 125342, 133016, 161798, 162433, 232778, 250684, 323596, 324866, 465556, 501368, 647192, 649732, 814723, 931112, 1137031, 1299464, 1629446, 2111629, 2274062, 3258892, 4223258, 4548124, 6517784, 7959217, 8446516, 9096248, 14781403, 15918434, 16893032, 29562806, 31836868, 59125612, 63673736, 103469821, 118251224, 206939642, 413879284, 827758568]

約数ペア:

[(1, 827758568), (2, 413879284), (4, 206939642), (7, 118251224), (8, 103469821), (13, 63673736), (14, 59125612), (26, 31836868), (28, 29562806), (49, 16893032), (52, 15918434), (56, 14781403), (91, 9096248), (98, 8446516), (104, 7959217), (127, 6517784), (182, 4548124), (196, 4223258), (254, 3258892), (364, 2274062), (392, 2111629), (508, 1629446), (637, 1299464), (728, 1137031), (889, 931112), (1016, 814723), (1274, 649732), (1279, 647192), (1651, 501368), (1778, 465556), (2548, 324866), (2558, 323596), (3302, 250684), (3556, 232778), (5096, 162433), (5116, 161798), (6223, 133016), (6604, 125342), (7112, 116389), (8953, 92456), (10232, 80899), (11557, 71624), (12446, 66508), (13208, 62671), (16627, 49784), (17906, 46228), (23114, 35812), (24892, 33254)]