516860172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1433}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 1343566224

約数和(自身を除く): 826706052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 233, 258, 387, 466, 516, 699, 774, 932, 1398, 1433, 1548, 2097, 2796, 2866, 4194, 4299, 5732, 8388, 8598, 10019, 12897, 17196, 20038, 25794, 30057, 40076, 51588, 60114, 61619, 90171, 120228, 123238, 180342, 184857, 246476, 333889, 360684, 369714, 554571, 667778, 739428, 1001667, 1109142, 1335556, 2003334, 2218284, 3005001, 4006668, 6010002, 12020004, 14357227, 28714454, 43071681, 57428908, 86143362, 129215043, 172286724, 258430086, 516860172]

約数ペア:

[(1, 516860172), (2, 258430086), (3, 172286724), (4, 129215043), (6, 86143362), (9, 57428908), (12, 43071681), (18, 28714454), (36, 14357227), (43, 12020004), (86, 6010002), (129, 4006668), (172, 3005001), (233, 2218284), (258, 2003334), (387, 1335556), (466, 1109142), (516, 1001667), (699, 739428), (774, 667778), (932, 554571), (1398, 369714), (1433, 360684), (1548, 333889), (2097, 246476), (2796, 184857), (2866, 180342), (4194, 123238), (4299, 120228), (5732, 90171), (8388, 61619), (8598, 60114), (10019, 51588), (12897, 40076), (17196, 30057), (20038, 25794)]