318964282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 614718720

約数和(自身を除く): 295754438

約数列:

[1, 2, 7, 13, 14, 26, 43, 53, 86, 91, 106, 182, 301, 371, 559, 602, 689, 742, 769, 1118, 1378, 1538, 2279, 3913, 4558, 4823, 5383, 7826, 9646, 9997, 10766, 15953, 19994, 29627, 31906, 33067, 40757, 59254, 66134, 69979, 81514, 139958, 207389, 231469, 285299, 414778, 429871, 462938, 529841, 570598, 859742, 1059682, 1752551, 3009097, 3505102, 3708887, 6018194, 7417774, 12267857, 22783163, 24535714, 45566326, 159482141, 318964282]

約数ペア:

[(1, 318964282), (2, 159482141), (7, 45566326), (13, 24535714), (14, 22783163), (26, 12267857), (43, 7417774), (53, 6018194), (86, 3708887), (91, 3505102), (106, 3009097), (182, 1752551), (301, 1059682), (371, 859742), (559, 570598), (602, 529841), (689, 462938), (742, 429871), (769, 414778), (1118, 285299), (1378, 231469), (1538, 207389), (2279, 139958), (3913, 81514), (4558, 69979), (4823, 66134), (5383, 59254), (7826, 40757), (9646, 33067), (9997, 31906), (10766, 29627), (15953, 19994)]