215761728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 224

約数和(自身を含む): 718937856

約数和(自身を除く): 503176128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 53, 56, 64, 78, 84, 91, 96, 104, 106, 112, 156, 159, 168, 182, 192, 208, 212, 224, 233, 273, 312, 318, 336, 364, 371, 416, 424, 448, 466, 546, 624, 636, 672, 689, 699, 728, 742, 832, 848, 932, 1092, 1113, 1248, 1272, 1344, 1378, 1398, 1456, 1484, 1631, 1696, 1864, 2067, 2184, 2226, 2496, 2544, 2756, 2796, 2912, 2968, 3029, 3262, 3392, 3728, 4134, 4368, 4452, 4823, 4893, 5088, 5512, 5592, 5824, 5936, 6058, 6524, 7456, 8268, 8736, 8904, 9087, 9646, 9786, 10176, 11024, 11184, 11872, 12116, 12349, 13048, 14469, 14912, 16536, 17472, 17808, 18174, 19292, 19572, 21203, 22048, 22368, 23744, 24232, 24698, 26096, 28938, 33072, 35616, 36348, 37047, 38584, 39144, 42406, 44096, 44736, 48464, 49396, 52192, 57876, 63609, 66144, 71232, 72696, 74094, 77168, 78288, 84812, 86443, 96928, 98792, 104384, 115752, 127218, 132288, 145392, 148188, 154336, 156576, 160537, 169624, 172886, 193856, 197584, 231504, 254436, 259329, 290784, 296376, 308672, 313152, 321074, 339248, 345772, 395168, 463008, 481611, 508872, 518658, 581568, 592752, 642148, 678496, 691544, 790336, 926016, 963222, 1017744, 1037316, 1123759, 1185504, 1284296, 1356992, 1383088, 1926444, 2035488, 2074632, 2247518, 2371008, 2568592, 2766176, 3371277, 3852888, 4070976, 4149264, 4495036, 5137184, 5532352, 6742554, 7705776, 8298528, 8990072, 10274368, 13485108, 15411552, 16597056, 17980144, 26970216, 30823104, 35960288, 53940432, 71920576, 107880864, 215761728]

約数ペア:

[(1, 215761728), (2, 107880864), (3, 71920576), (4, 53940432), (6, 35960288), (7, 30823104), (8, 26970216), (12, 17980144), (13, 16597056), (14, 15411552), (16, 13485108), (21, 10274368), (24, 8990072), (26, 8298528), (28, 7705776), (32, 6742554), (39, 5532352), (42, 5137184), (48, 4495036), (52, 4149264), (53, 4070976), (56, 3852888), (64, 3371277), (78, 2766176), (84, 2568592), (91, 2371008), (96, 2247518), (104, 2074632), (106, 2035488), (112, 1926444), (156, 1383088), (159, 1356992), (168, 1284296), (182, 1185504), (192, 1123759), (208, 1037316), (212, 1017744), (224, 963222), (233, 926016), (273, 790336), (312, 691544), (318, 678496), (336, 642148), (364, 592752), (371, 581568), (416, 518658), (424, 508872), (448, 481611), (466, 463008), (546, 395168), (624, 345772), (636, 339248), (672, 321074), (689, 313152), (699, 308672), (728, 296376), (742, 290784), (832, 259329), (848, 254436), (932, 231504), (1092, 197584), (1113, 193856), (1248, 172886), (1272, 169624), (1344, 160537), (1378, 156576), (1398, 154336), (1456, 148188), (1484, 145392), (1631, 132288), (1696, 127218), (1864, 115752), (2067, 104384), (2184, 98792), (2226, 96928), (2496, 86443), (2544, 84812), (2756, 78288), (2796, 77168), (2912, 74094), (2968, 72696), (3029, 71232), (3262, 66144), (3392, 63609), (3728, 57876), (4134, 52192), (4368, 49396), (4452, 48464), (4823, 44736), (4893, 44096), (5088, 42406), (5512, 39144), (5592, 38584), (5824, 37047), (5936, 36348), (6058, 35616), (6524, 33072), (7456, 28938), (8268, 26096), (8736, 24698), (8904, 24232), (9087, 23744), (9646, 22368), (9786, 22048), (10176, 21203), (11024, 19572), (11184, 19292), (11872, 18174), (12116, 17808), (12349, 17472), (13048, 16536), (14469, 14912)]