290252322

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 744176160

約数和(自身を除く): 453923838

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 43, 51, 54, 57, 81, 86, 102, 114, 129, 153, 162, 171, 243, 258, 306, 323, 342, 387, 459, 486, 513, 646, 731, 774, 817, 918, 969, 1026, 1161, 1377, 1462, 1539, 1634, 1849, 1938, 2193, 2322, 2451, 2754, 2907, 3078, 3483, 3698, 4131, 4386, 4617, 4902, 5547, 5814, 6579, 6966, 7353, 8262, 8721, 9234, 10449, 11094, 13158, 13889, 14706, 16641, 17442, 19737, 20898, 22059, 26163, 27778, 31433, 33282, 35131, 39474, 41667, 44118, 49923, 52326, 59211, 62866, 66177, 70262, 78489, 83334, 94299, 99846, 105393, 118422, 125001, 132354, 149769, 156978, 177633, 188598, 198531, 210786, 250002, 282897, 299538, 316179, 355266, 375003, 397062, 449307, 565794, 597227, 632358, 750006, 848691, 898614, 948537, 1125009, 1194454, 1697382, 1791681, 1897074, 2250018, 2546073, 2845611, 3375027, 3583362, 5092146, 5375043, 5691222, 6750054, 7638219, 8536833, 10750086, 15276438, 16125129, 17073666, 32250258, 48375387, 96750774, 145126161, 290252322]

約数ペア:

[(1, 290252322), (2, 145126161), (3, 96750774), (6, 48375387), (9, 32250258), (17, 17073666), (18, 16125129), (19, 15276438), (27, 10750086), (34, 8536833), (38, 7638219), (43, 6750054), (51, 5691222), (54, 5375043), (57, 5092146), (81, 3583362), (86, 3375027), (102, 2845611), (114, 2546073), (129, 2250018), (153, 1897074), (162, 1791681), (171, 1697382), (243, 1194454), (258, 1125009), (306, 948537), (323, 898614), (342, 848691), (387, 750006), (459, 632358), (486, 597227), (513, 565794), (646, 449307), (731, 397062), (774, 375003), (817, 355266), (918, 316179), (969, 299538), (1026, 282897), (1161, 250002), (1377, 210786), (1462, 198531), (1539, 188598), (1634, 177633), (1849, 156978), (1938, 149769), (2193, 132354), (2322, 125001), (2451, 118422), (2754, 105393), (2907, 99846), (3078, 94299), (3483, 83334), (3698, 78489), (4131, 70262), (4386, 66177), (4617, 62866), (4902, 59211), (5547, 52326), (5814, 49923), (6579, 44118), (6966, 41667), (7353, 39474), (8262, 35131), (8721, 33282), (9234, 31433), (10449, 27778), (11094, 26163), (13158, 22059), (13889, 20898), (14706, 19737), (16641, 17442)]