266696768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16871}}^1$

素因数の和:16915

約数の個数: 56

約数和(自身を含む): 599968320

約数和(自身を除く): 333271552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 16871, 33742, 67484, 134968, 219323, 269936, 320549, 438646, 539872, 641098, 877292, 1079744, 1282196, 1754584, 2564392, 3509168, 4167137, 5128784, 7018336, 8334274, 10257568, 14036672, 16668548, 20515136, 33337096, 66674192, 133348384, 266696768]

約数ペア:

[(1, 266696768), (2, 133348384), (4, 66674192), (8, 33337096), (13, 20515136), (16, 16668548), (19, 14036672), (26, 10257568), (32, 8334274), (38, 7018336), (52, 5128784), (64, 4167137), (76, 3509168), (104, 2564392), (152, 1754584), (208, 1282196), (247, 1079744), (304, 877292), (416, 641098), (494, 539872), (608, 438646), (832, 320549), (988, 269936), (1216, 219323), (1976, 134968), (3952, 67484), (7904, 33742), (15808, 16871)]