319170816

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 216

約数和(自身を含む): 1013987520

約数和(自身を除く): 694816704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 76, 92, 96, 114, 128, 138, 144, 152, 171, 184, 192, 207, 228, 256, 276, 288, 304, 317, 342, 368, 384, 414, 437, 456, 552, 576, 608, 634, 684, 736, 768, 828, 874, 912, 951, 1104, 1152, 1216, 1268, 1311, 1368, 1472, 1656, 1748, 1824, 1902, 2208, 2304, 2432, 2536, 2622, 2736, 2853, 2944, 3312, 3496, 3648, 3804, 3933, 4416, 4864, 5072, 5244, 5472, 5706, 5888, 6023, 6624, 6992, 7291, 7296, 7608, 7866, 8832, 10144, 10488, 10944, 11412, 12046, 13248, 13984, 14582, 14592, 15216, 15732, 17664, 18069, 20288, 20976, 21873, 21888, 22824, 24092, 26496, 27968, 29164, 30432, 31464, 36138, 40576, 41952, 43746, 43776, 45648, 48184, 52992, 54207, 55936, 58328, 60864, 62928, 65619, 72276, 81152, 83904, 87492, 91296, 96368, 108414, 111872, 116656, 121728, 125856, 131238, 138529, 144552, 167808, 174984, 182592, 192736, 216828, 233312, 243456, 251712, 262476, 277058, 289104, 335616, 349968, 365184, 385472, 415587, 433656, 466624, 503424, 524952, 554116, 578208, 699936, 730368, 770944, 831174, 867312, 933248, 1006848, 1049904, 1108232, 1156416, 1246761, 1399872, 1541888, 1662348, 1734624, 1866496, 2099808, 2216464, 2312832, 2493522, 2799744, 3324696, 3469248, 4199616, 4432928, 4625664, 4987044, 5599488, 6649392, 6938496, 8399232, 8865856, 9974088, 13298784, 13876992, 16798464, 17731712, 19948176, 26597568, 35463424, 39896352, 53195136, 79792704, 106390272, 159585408, 319170816]

約数ペア:

[(1, 319170816), (2, 159585408), (3, 106390272), (4, 79792704), (6, 53195136), (8, 39896352), (9, 35463424), (12, 26597568), (16, 19948176), (18, 17731712), (19, 16798464), (23, 13876992), (24, 13298784), (32, 9974088), (36, 8865856), (38, 8399232), (46, 6938496), (48, 6649392), (57, 5599488), (64, 4987044), (69, 4625664), (72, 4432928), (76, 4199616), (92, 3469248), (96, 3324696), (114, 2799744), (128, 2493522), (138, 2312832), (144, 2216464), (152, 2099808), (171, 1866496), (184, 1734624), (192, 1662348), (207, 1541888), (228, 1399872), (256, 1246761), (276, 1156416), (288, 1108232), (304, 1049904), (317, 1006848), (342, 933248), (368, 867312), (384, 831174), (414, 770944), (437, 730368), (456, 699936), (552, 578208), (576, 554116), (608, 524952), (634, 503424), (684, 466624), (736, 433656), (768, 415587), (828, 385472), (874, 365184), (912, 349968), (951, 335616), (1104, 289104), (1152, 277058), (1216, 262476), (1268, 251712), (1311, 243456), (1368, 233312), (1472, 216828), (1656, 192736), (1748, 182592), (1824, 174984), (1902, 167808), (2208, 144552), (2304, 138529), (2432, 131238), (2536, 125856), (2622, 121728), (2736, 116656), (2853, 111872), (2944, 108414), (3312, 96368), (3496, 91296), (3648, 87492), (3804, 83904), (3933, 81152), (4416, 72276), (4864, 65619), (5072, 62928), (5244, 60864), (5472, 58328), (5706, 55936), (5888, 54207), (6023, 52992), (6624, 48184), (6992, 45648), (7291, 43776), (7296, 43746), (7608, 41952), (7866, 40576), (8832, 36138), (10144, 31464), (10488, 30432), (10944, 29164), (11412, 27968), (12046, 26496), (13248, 24092), (13984, 22824), (14582, 21888), (14592, 21873), (15216, 20976), (15732, 20288), (17664, 18069)]