211287552

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 160

約数和(自身を含む): 659695872

約数和(自身を除く): 448408320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 336, 344, 384, 448, 457, 512, 516, 602, 672, 688, 768, 896, 903, 914, 1032, 1204, 1344, 1371, 1376, 1536, 1792, 1806, 1828, 2064, 2408, 2688, 2742, 2752, 3199, 3584, 3612, 3656, 4128, 4816, 5376, 5484, 5504, 6398, 7224, 7312, 8256, 9597, 9632, 10752, 10968, 11008, 12796, 14448, 14624, 16512, 19194, 19264, 19651, 21936, 22016, 25592, 28896, 29248, 33024, 38388, 38528, 39302, 43872, 51184, 57792, 58496, 58953, 66048, 76776, 77056, 78604, 87744, 102368, 115584, 116992, 117906, 137557, 153552, 154112, 157208, 175488, 204736, 231168, 233984, 235812, 275114, 307104, 314416, 350976, 409472, 412671, 462336, 471624, 550228, 614208, 628832, 701952, 818944, 825342, 943248, 1100456, 1228416, 1257664, 1637888, 1650684, 1886496, 2200912, 2456832, 2515328, 3301368, 3772992, 4401824, 4913664, 5030656, 6602736, 7545984, 8803648, 10061312, 13205472, 15091968, 17607296, 26410944, 30183936, 35214592, 52821888, 70429184, 105643776, 211287552]

約数ペア:

[(1, 211287552), (2, 105643776), (3, 70429184), (4, 52821888), (6, 35214592), (7, 30183936), (8, 26410944), (12, 17607296), (14, 15091968), (16, 13205472), (21, 10061312), (24, 8803648), (28, 7545984), (32, 6602736), (42, 5030656), (43, 4913664), (48, 4401824), (56, 3772992), (64, 3301368), (84, 2515328), (86, 2456832), (96, 2200912), (112, 1886496), (128, 1650684), (129, 1637888), (168, 1257664), (172, 1228416), (192, 1100456), (224, 943248), (256, 825342), (258, 818944), (301, 701952), (336, 628832), (344, 614208), (384, 550228), (448, 471624), (457, 462336), (512, 412671), (516, 409472), (602, 350976), (672, 314416), (688, 307104), (768, 275114), (896, 235812), (903, 233984), (914, 231168), (1032, 204736), (1204, 175488), (1344, 157208), (1371, 154112), (1376, 153552), (1536, 137557), (1792, 117906), (1806, 116992), (1828, 115584), (2064, 102368), (2408, 87744), (2688, 78604), (2742, 77056), (2752, 76776), (3199, 66048), (3584, 58953), (3612, 58496), (3656, 57792), (4128, 51184), (4816, 43872), (5376, 39302), (5484, 38528), (5504, 38388), (6398, 33024), (7224, 29248), (7312, 28896), (8256, 25592), (9597, 22016), (9632, 21936), (10752, 19651), (10968, 19264), (11008, 19194), (12796, 16512), (14448, 14624)]