215179776

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{953}}^1$

素因数の和:991

約数の個数: 180

約数和(自身を含む): 723173022

約数和(自身を除く): 507993246

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 953, 1008, 1152, 1176, 1344, 1536, 1568, 1764, 1792, 1906, 2016, 2304, 2352, 2688, 2859, 3136, 3528, 3584, 3812, 4032, 4608, 4704, 5376, 5718, 6272, 6671, 7056, 7624, 8064, 8577, 9408, 10752, 11436, 12544, 13342, 14112, 15248, 16128, 17154, 18816, 20013, 22872, 25088, 26684, 28224, 30496, 32256, 34308, 37632, 40026, 45744, 46697, 53368, 56448, 60039, 60992, 68616, 75264, 80052, 91488, 93394, 106736, 112896, 120078, 121984, 137232, 140091, 160104, 182976, 186788, 213472, 225792, 240156, 243968, 274464, 280182, 320208, 365952, 373576, 420273, 426944, 480312, 487936, 548928, 560364, 640416, 731904, 747152, 840546, 853888, 960624, 1097856, 1120728, 1280832, 1463808, 1494304, 1681092, 1707776, 1921248, 2195712, 2241456, 2561664, 2988608, 3362184, 3415552, 3842496, 4391424, 4482912, 5123328, 5977216, 6724368, 7684992, 8965824, 10246656, 11954432, 13448736, 15369984, 17931648, 23908864, 26897472, 30739968, 35863296, 53794944, 71726592, 107589888, 215179776]

約数ペア:

[(1, 215179776), (2, 107589888), (3, 71726592), (4, 53794944), (6, 35863296), (7, 30739968), (8, 26897472), (9, 23908864), (12, 17931648), (14, 15369984), (16, 13448736), (18, 11954432), (21, 10246656), (24, 8965824), (28, 7684992), (32, 6724368), (36, 5977216), (42, 5123328), (48, 4482912), (49, 4391424), (56, 3842496), (63, 3415552), (64, 3362184), (72, 2988608), (84, 2561664), (96, 2241456), (98, 2195712), (112, 1921248), (126, 1707776), (128, 1681092), (144, 1494304), (147, 1463808), (168, 1280832), (192, 1120728), (196, 1097856), (224, 960624), (252, 853888), (256, 840546), (288, 747152), (294, 731904), (336, 640416), (384, 560364), (392, 548928), (441, 487936), (448, 480312), (504, 426944), (512, 420273), (576, 373576), (588, 365952), (672, 320208), (768, 280182), (784, 274464), (882, 243968), (896, 240156), (953, 225792), (1008, 213472), (1152, 186788), (1176, 182976), (1344, 160104), (1536, 140091), (1568, 137232), (1764, 121984), (1792, 120078), (1906, 112896), (2016, 106736), (2304, 93394), (2352, 91488), (2688, 80052), (2859, 75264), (3136, 68616), (3528, 60992), (3584, 60039), (3812, 56448), (4032, 53368), (4608, 46697), (4704, 45744), (5376, 40026), (5718, 37632), (6272, 34308), (6671, 32256), (7056, 30496), (7624, 28224), (8064, 26684), (8577, 25088), (9408, 22872), (10752, 20013), (11436, 18816), (12544, 17154), (13342, 16128), (14112, 15248)]