228972968

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 504384000

約数和(自身を除く): 275411032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 79, 146, 158, 292, 316, 511, 553, 584, 632, 709, 1022, 1106, 1418, 2044, 2212, 2836, 4088, 4424, 4963, 5672, 5767, 9926, 11534, 19852, 23068, 39704, 40369, 46136, 51757, 56011, 80738, 103514, 112022, 161476, 207028, 224044, 322952, 362299, 392077, 414056, 448088, 724598, 784154, 1449196, 1568308, 2898392, 3136616, 4088803, 8177606, 16355212, 28621621, 32710424, 57243242, 114486484, 228972968]

約数ペア:

[(1, 228972968), (2, 114486484), (4, 57243242), (7, 32710424), (8, 28621621), (14, 16355212), (28, 8177606), (56, 4088803), (73, 3136616), (79, 2898392), (146, 1568308), (158, 1449196), (292, 784154), (316, 724598), (511, 448088), (553, 414056), (584, 392077), (632, 362299), (709, 322952), (1022, 224044), (1106, 207028), (1418, 161476), (2044, 112022), (2212, 103514), (2836, 80738), (4088, 56011), (4424, 51757), (4963, 46136), (5672, 40369), (5767, 39704), (9926, 23068), (11534, 19852)]