738156678

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{13009}}^1$

素因数の和:13221

約数の個数: 48

約数和(自身を含む): 1726374960

約数和(自身を除く): 988218282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 193, 294, 386, 579, 1158, 1351, 2702, 4053, 8106, 9457, 13009, 18914, 26018, 28371, 39027, 56742, 78054, 91063, 182126, 273189, 546378, 637441, 1274882, 1912323, 2510737, 3824646, 5021474, 7532211, 15064422, 17575159, 35150318, 52725477, 105450954, 123026113, 246052226, 369078339, 738156678]

約数ペア:

[(1, 738156678), (2, 369078339), (3, 246052226), (6, 123026113), (7, 105450954), (14, 52725477), (21, 35150318), (42, 17575159), (49, 15064422), (98, 7532211), (147, 5021474), (193, 3824646), (294, 2510737), (386, 1912323), (579, 1274882), (1158, 637441), (1351, 546378), (2702, 273189), (4053, 182126), (8106, 91063), (9457, 78054), (13009, 56742), (18914, 39027), (26018, 28371)]