428979264

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 224

約数和(自身を含む): 1386961920

約数和(自身を除く): 957982656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 107, 112, 114, 133, 152, 157, 168, 192, 214, 224, 228, 266, 304, 314, 321, 336, 399, 428, 448, 456, 471, 532, 608, 628, 642, 672, 749, 798, 856, 912, 942, 1064, 1099, 1216, 1256, 1284, 1344, 1498, 1596, 1712, 1824, 1884, 2033, 2128, 2198, 2247, 2512, 2568, 2983, 2996, 3192, 3297, 3424, 3648, 3768, 4066, 4256, 4396, 4494, 5024, 5136, 5966, 5992, 6099, 6384, 6594, 6848, 7536, 8132, 8512, 8792, 8949, 8988, 10048, 10272, 11932, 11984, 12198, 12768, 13188, 14231, 15072, 16264, 16799, 17584, 17898, 17976, 20544, 20881, 23864, 23968, 24396, 25536, 26376, 28462, 30144, 32528, 33598, 35168, 35796, 35952, 41762, 42693, 47728, 47936, 48792, 50397, 52752, 56924, 62643, 65056, 67196, 70336, 71592, 71904, 83524, 85386, 95456, 97584, 100794, 105504, 113848, 117593, 125286, 130112, 134392, 143184, 143808, 167048, 170772, 190912, 195168, 201588, 211008, 227696, 235186, 250572, 268784, 286368, 319181, 334096, 341544, 352779, 390336, 403176, 455392, 470372, 501144, 537568, 572736, 638362, 668192, 683088, 705558, 806352, 910784, 940744, 957543, 1002288, 1075136, 1276724, 1336384, 1366176, 1411116, 1612704, 1881488, 1915086, 2004576, 2234267, 2553448, 2732352, 2822232, 3225408, 3762976, 3830172, 4009152, 4468534, 5106896, 5644464, 6702801, 7525952, 7660344, 8937068, 10213792, 11288928, 13405602, 15320688, 17874136, 20427584, 22577856, 26811204, 30641376, 35748272, 53622408, 61282752, 71496544, 107244816, 142993088, 214489632, 428979264]

約数ペア:

[(1, 428979264), (2, 214489632), (3, 142993088), (4, 107244816), (6, 71496544), (7, 61282752), (8, 53622408), (12, 35748272), (14, 30641376), (16, 26811204), (19, 22577856), (21, 20427584), (24, 17874136), (28, 15320688), (32, 13405602), (38, 11288928), (42, 10213792), (48, 8937068), (56, 7660344), (57, 7525952), (64, 6702801), (76, 5644464), (84, 5106896), (96, 4468534), (107, 4009152), (112, 3830172), (114, 3762976), (133, 3225408), (152, 2822232), (157, 2732352), (168, 2553448), (192, 2234267), (214, 2004576), (224, 1915086), (228, 1881488), (266, 1612704), (304, 1411116), (314, 1366176), (321, 1336384), (336, 1276724), (399, 1075136), (428, 1002288), (448, 957543), (456, 940744), (471, 910784), (532, 806352), (608, 705558), (628, 683088), (642, 668192), (672, 638362), (749, 572736), (798, 537568), (856, 501144), (912, 470372), (942, 455392), (1064, 403176), (1099, 390336), (1216, 352779), (1256, 341544), (1284, 334096), (1344, 319181), (1498, 286368), (1596, 268784), (1712, 250572), (1824, 235186), (1884, 227696), (2033, 211008), (2128, 201588), (2198, 195168), (2247, 190912), (2512, 170772), (2568, 167048), (2983, 143808), (2996, 143184), (3192, 134392), (3297, 130112), (3424, 125286), (3648, 117593), (3768, 113848), (4066, 105504), (4256, 100794), (4396, 97584), (4494, 95456), (5024, 85386), (5136, 83524), (5966, 71904), (5992, 71592), (6099, 70336), (6384, 67196), (6594, 65056), (6848, 62643), (7536, 56924), (8132, 52752), (8512, 50397), (8792, 48792), (8949, 47936), (8988, 47728), (10048, 42693), (10272, 41762), (11932, 35952), (11984, 35796), (12198, 35168), (12768, 33598), (13188, 32528), (14231, 30144), (15072, 28462), (16264, 26376), (16799, 25536), (17584, 24396), (17898, 23968), (17976, 23864), (20544, 20881)]