514702998

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:771

約数の個数: 80

約数和(自身を含む): 1187515296

約数和(自身を除く): 672812298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 73, 81, 142, 146, 162, 213, 219, 426, 438, 613, 639, 657, 1226, 1278, 1314, 1839, 1917, 1971, 3678, 3834, 3942, 5183, 5517, 5751, 5913, 10366, 11034, 11502, 11826, 15549, 16551, 31098, 33102, 43523, 44749, 46647, 49653, 87046, 89498, 93294, 99306, 130569, 134247, 139941, 261138, 268494, 279882, 391707, 402741, 419823, 783414, 805482, 839646, 1175121, 1208223, 2350242, 2416446, 3177179, 3525363, 3624669, 6354358, 7050726, 7249338, 9531537, 19063074, 28594611, 57189222, 85783833, 171567666, 257351499, 514702998]

約数ペア:

[(1, 514702998), (2, 257351499), (3, 171567666), (6, 85783833), (9, 57189222), (18, 28594611), (27, 19063074), (54, 9531537), (71, 7249338), (73, 7050726), (81, 6354358), (142, 3624669), (146, 3525363), (162, 3177179), (213, 2416446), (219, 2350242), (426, 1208223), (438, 1175121), (613, 839646), (639, 805482), (657, 783414), (1226, 419823), (1278, 402741), (1314, 391707), (1839, 279882), (1917, 268494), (1971, 261138), (3678, 139941), (3834, 134247), (3942, 130569), (5183, 99306), (5517, 93294), (5751, 89498), (5913, 87046), (10366, 49653), (11034, 46647), (11502, 44749), (11826, 43523), (15549, 33102), (16551, 31098)]