1385655344

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{1753}}^1$

素因数の和:2277

約数の個数: 40

約数和(自身を含む): 2714350080

約数和(自身を除く): 1328694736

約数列:

[1, 2, 4, 8, 16, 127, 254, 389, 508, 778, 1016, 1556, 1753, 2032, 3112, 3506, 6224, 7012, 14024, 28048, 49403, 98806, 197612, 222631, 395224, 445262, 681917, 790448, 890524, 1363834, 1781048, 2727668, 3562096, 5455336, 10910672, 86603459, 173206918, 346413836, 692827672, 1385655344]

約数ペア:

[(1, 1385655344), (2, 692827672), (4, 346413836), (8, 173206918), (16, 86603459), (127, 10910672), (254, 5455336), (389, 3562096), (508, 2727668), (778, 1781048), (1016, 1363834), (1556, 890524), (1753, 790448), (2032, 681917), (3112, 445262), (3506, 395224), (6224, 222631), (7012, 197612), (14024, 98806), (28048, 49403)]