216628992

素因数分解:

$2^8\times 3^4\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 180

約数和(自身を含む): 668764096

約数和(自身を除く): 452135104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 256, 279, 288, 324, 337, 372, 384, 432, 496, 558, 576, 648, 674, 744, 768, 837, 864, 992, 1011, 1116, 1152, 1296, 1348, 1488, 1674, 1728, 1984, 2022, 2232, 2304, 2511, 2592, 2696, 2976, 3033, 3348, 3456, 3968, 4044, 4464, 5022, 5184, 5392, 5952, 6066, 6696, 6912, 7936, 8088, 8928, 9099, 10044, 10368, 10447, 10784, 11904, 12132, 13392, 16176, 17856, 18198, 20088, 20736, 20894, 21568, 23808, 24264, 26784, 27297, 31341, 32352, 35712, 36396, 40176, 41788, 43136, 48528, 53568, 54594, 62682, 64704, 71424, 72792, 80352, 83576, 86272, 94023, 97056, 107136, 109188, 125364, 129408, 145584, 160704, 167152, 188046, 194112, 214272, 218376, 250728, 258816, 282069, 291168, 321408, 334304, 376092, 388224, 436752, 501456, 564138, 582336, 642816, 668608, 752184, 776448, 846207, 873504, 1002912, 1128276, 1164672, 1337216, 1504368, 1692414, 1747008, 2005824, 2256552, 2329344, 2674432, 3008736, 3384828, 3494016, 4011648, 4513104, 6017472, 6769656, 6988032, 8023296, 9026208, 12034944, 13539312, 18052416, 24069888, 27078624, 36104832, 54157248, 72209664, 108314496, 216628992]

約数ペア:

[(1, 216628992), (2, 108314496), (3, 72209664), (4, 54157248), (6, 36104832), (8, 27078624), (9, 24069888), (12, 18052416), (16, 13539312), (18, 12034944), (24, 9026208), (27, 8023296), (31, 6988032), (32, 6769656), (36, 6017472), (48, 4513104), (54, 4011648), (62, 3494016), (64, 3384828), (72, 3008736), (81, 2674432), (93, 2329344), (96, 2256552), (108, 2005824), (124, 1747008), (128, 1692414), (144, 1504368), (162, 1337216), (186, 1164672), (192, 1128276), (216, 1002912), (248, 873504), (256, 846207), (279, 776448), (288, 752184), (324, 668608), (337, 642816), (372, 582336), (384, 564138), (432, 501456), (496, 436752), (558, 388224), (576, 376092), (648, 334304), (674, 321408), (744, 291168), (768, 282069), (837, 258816), (864, 250728), (992, 218376), (1011, 214272), (1116, 194112), (1152, 188046), (1296, 167152), (1348, 160704), (1488, 145584), (1674, 129408), (1728, 125364), (1984, 109188), (2022, 107136), (2232, 97056), (2304, 94023), (2511, 86272), (2592, 83576), (2696, 80352), (2976, 72792), (3033, 71424), (3348, 64704), (3456, 62682), (3968, 54594), (4044, 53568), (4464, 48528), (5022, 43136), (5184, 41788), (5392, 40176), (5952, 36396), (6066, 35712), (6696, 32352), (6912, 31341), (7936, 27297), (8088, 26784), (8928, 24264), (9099, 23808), (10044, 21568), (10368, 20894), (10447, 20736), (10784, 20088), (11904, 18198), (12132, 17856), (13392, 16176)]