428156965054

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 818192285568

約数和(自身を除く): 390035320514

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 167, 169, 182, 283, 334, 338, 547, 566, 637, 1094, 1169, 1183, 1274, 1981, 2171, 2338, 2366, 3679, 3829, 3962, 4342, 7111, 7358, 7658, 8183, 8281, 13867, 14222, 15197, 16366, 16562, 25753, 26803, 27734, 28223, 30394, 47261, 47827, 49777, 51506, 53606, 56446, 91349, 92443, 94522, 95654, 99554, 106379, 154801, 180271, 182698, 184886, 197561, 212758, 309602, 330827, 334789, 348439, 360542, 395122, 614393, 639443, 647101, 661654, 669578, 696878, 1083607, 1187537, 1228786, 1278886, 1294202, 1382927, 2012413, 2167214, 2315789, 2343523, 2375074, 2765854, 4024826, 4300751, 4476101, 4529707, 4631578, 4687046, 7585249, 7987109, 8312759, 8601502, 8952202, 9059414, 14086891, 15170498, 15437981, 15974218, 16625518, 25851767, 26161369, 28173782, 30105257, 30875962, 51703534, 52322738, 55909763, 58189313, 60210514, 98608237, 108065867, 111819526, 116378626, 180962369, 183129583, 197216474, 216131734, 336072971, 361924738, 366259166, 391368341, 672145942, 756461069, 782736682, 1266736583, 1281907081, 1512922138, 2352510797, 2533473166, 2563814162, 4368948623, 4705021594, 8737897246, 16467575579, 30582640361, 32935151158, 61165280722, 214078482527, 428156965054]

約数ペア:

[(1, 428156965054), (2, 214078482527), (7, 61165280722), (13, 32935151158), (14, 30582640361), (26, 16467575579), (49, 8737897246), (91, 4705021594), (98, 4368948623), (167, 2563814162), (169, 2533473166), (182, 2352510797), (283, 1512922138), (334, 1281907081), (338, 1266736583), (547, 782736682), (566, 756461069), (637, 672145942), (1094, 391368341), (1169, 366259166), (1183, 361924738), (1274, 336072971), (1981, 216131734), (2171, 197216474), (2338, 183129583), (2366, 180962369), (3679, 116378626), (3829, 111819526), (3962, 108065867), (4342, 98608237), (7111, 60210514), (7358, 58189313), (7658, 55909763), (8183, 52322738), (8281, 51703534), (13867, 30875962), (14222, 30105257), (15197, 28173782), (16366, 26161369), (16562, 25851767), (25753, 16625518), (26803, 15974218), (27734, 15437981), (28223, 15170498), (30394, 14086891), (47261, 9059414), (47827, 8952202), (49777, 8601502), (51506, 8312759), (53606, 7987109), (56446, 7585249), (91349, 4687046), (92443, 4631578), (94522, 4529707), (95654, 4476101), (99554, 4300751), (106379, 4024826), (154801, 2765854), (180271, 2375074), (182698, 2343523), (184886, 2315789), (197561, 2167214), (212758, 2012413), (309602, 1382927), (330827, 1294202), (334789, 1278886), (348439, 1228786), (360542, 1187537), (395122, 1083607), (614393, 696878), (639443, 669578), (647101, 661654)]