268049054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 508784640

約数和(自身を除く): 240735586

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 103, 158, 181, 182, 206, 362, 553, 721, 1027, 1106, 1267, 1339, 1442, 2054, 2353, 2534, 2678, 4706, 7189, 8137, 9373, 14299, 14378, 16274, 16471, 18643, 18746, 28598, 32942, 37286, 56959, 100093, 105781, 113918, 130501, 185887, 200186, 211562, 242359, 261002, 371774, 484718, 740467, 1301209, 1472797, 1480934, 1696513, 2602418, 2945594, 3393026, 10309579, 19146361, 20619158, 38292722, 134024527, 268049054]

約数ペア:

[(1, 268049054), (2, 134024527), (7, 38292722), (13, 20619158), (14, 19146361), (26, 10309579), (79, 3393026), (91, 2945594), (103, 2602418), (158, 1696513), (181, 1480934), (182, 1472797), (206, 1301209), (362, 740467), (553, 484718), (721, 371774), (1027, 261002), (1106, 242359), (1267, 211562), (1339, 200186), (1442, 185887), (2054, 130501), (2353, 113918), (2534, 105781), (2678, 100093), (4706, 56959), (7189, 37286), (8137, 32942), (9373, 28598), (14299, 18746), (14378, 18643), (16274, 16471)]