252122416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4098

約数の個数: 80

約数和(自身を含む): 615349504

約数和(自身を除く): 363227088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 3913, 4027, 4472, 4816, 7826, 8054, 8944, 15652, 16108, 28189, 31304, 32216, 52351, 56378, 62608, 64432, 104702, 112756, 173161, 209404, 225512, 346322, 366457, 418808, 451024, 692644, 732914, 837616, 1212127, 1385288, 1465828, 2251093, 2424254, 2770576, 2931656, 4502186, 4848508, 5863312, 9004372, 9697016, 15757651, 18008744, 19394032, 31515302, 36017488, 63030604, 126061208, 252122416]

約数ペア:

[(1, 252122416), (2, 126061208), (4, 63030604), (7, 36017488), (8, 31515302), (13, 19394032), (14, 18008744), (16, 15757651), (26, 9697016), (28, 9004372), (43, 5863312), (52, 4848508), (56, 4502186), (86, 2931656), (91, 2770576), (104, 2424254), (112, 2251093), (172, 1465828), (182, 1385288), (208, 1212127), (301, 837616), (344, 732914), (364, 692644), (559, 451024), (602, 418808), (688, 366457), (728, 346322), (1118, 225512), (1204, 209404), (1456, 173161), (2236, 112756), (2408, 104702), (3913, 64432), (4027, 62608), (4472, 56378), (4816, 52351), (7826, 32216), (8054, 31304), (8944, 28189), (15652, 16108)]