217831296

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 618854400

約数和(自身を除く): 401023104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 128, 174, 186, 192, 232, 248, 348, 372, 384, 464, 496, 631, 696, 744, 899, 928, 992, 1262, 1392, 1488, 1798, 1856, 1893, 1984, 2524, 2697, 2784, 2976, 3596, 3712, 3786, 3968, 5048, 5394, 5568, 5952, 7192, 7572, 10096, 10788, 11136, 11904, 14384, 15144, 18299, 19561, 20192, 21576, 28768, 30288, 36598, 39122, 40384, 43152, 54897, 57536, 58683, 60576, 73196, 78244, 80768, 86304, 109794, 115072, 117366, 121152, 146392, 156488, 172608, 219588, 234732, 242304, 292784, 312976, 345216, 439176, 469464, 567269, 585568, 625952, 878352, 938928, 1134538, 1171136, 1251904, 1701807, 1756704, 1877856, 2269076, 2342272, 2503808, 3403614, 3513408, 3755712, 4538152, 6807228, 7026816, 7511424, 9076304, 13614456, 18152608, 27228912, 36305216, 54457824, 72610432, 108915648, 217831296]

約数ペア:

[(1, 217831296), (2, 108915648), (3, 72610432), (4, 54457824), (6, 36305216), (8, 27228912), (12, 18152608), (16, 13614456), (24, 9076304), (29, 7511424), (31, 7026816), (32, 6807228), (48, 4538152), (58, 3755712), (62, 3513408), (64, 3403614), (87, 2503808), (93, 2342272), (96, 2269076), (116, 1877856), (124, 1756704), (128, 1701807), (174, 1251904), (186, 1171136), (192, 1134538), (232, 938928), (248, 878352), (348, 625952), (372, 585568), (384, 567269), (464, 469464), (496, 439176), (631, 345216), (696, 312976), (744, 292784), (899, 242304), (928, 234732), (992, 219588), (1262, 172608), (1392, 156488), (1488, 146392), (1798, 121152), (1856, 117366), (1893, 115072), (1984, 109794), (2524, 86304), (2697, 80768), (2784, 78244), (2976, 73196), (3596, 60576), (3712, 58683), (3786, 57536), (3968, 54897), (5048, 43152), (5394, 40384), (5568, 39122), (5952, 36598), (7192, 30288), (7572, 28768), (10096, 21576), (10788, 20192), (11136, 19561), (11904, 18299), (14384, 15144)]