254279424

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 216

約数和(自身を含む): 817886160

約数和(自身を除く): 563606736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 128, 147, 168, 174, 192, 196, 203, 224, 232, 233, 256, 294, 336, 348, 384, 392, 406, 448, 464, 466, 588, 609, 672, 696, 699, 768, 784, 812, 896, 928, 932, 1176, 1218, 1344, 1392, 1398, 1421, 1568, 1624, 1631, 1792, 1856, 1864, 2352, 2436, 2688, 2784, 2796, 2842, 3136, 3248, 3262, 3712, 3728, 4263, 4704, 4872, 4893, 5376, 5568, 5592, 5684, 6272, 6496, 6524, 6757, 7424, 7456, 8526, 9408, 9744, 9786, 11136, 11184, 11368, 11417, 12544, 12992, 13048, 13514, 14912, 17052, 18816, 19488, 19572, 20271, 22272, 22368, 22736, 22834, 25984, 26096, 27028, 29824, 34104, 34251, 37632, 38976, 39144, 40542, 44736, 45472, 45668, 47299, 51968, 52192, 54056, 59648, 68208, 68502, 77952, 78288, 81084, 89472, 90944, 91336, 94598, 104384, 108112, 136416, 137004, 141897, 155904, 156576, 162168, 178944, 181888, 182672, 189196, 208768, 216224, 272832, 274008, 283794, 313152, 324336, 331093, 363776, 365344, 378392, 417536, 432448, 545664, 548016, 567588, 626304, 648672, 662186, 730688, 756784, 864896, 993279, 1091328, 1096032, 1135176, 1252608, 1297344, 1324372, 1461376, 1513568, 1729792, 1986558, 2192064, 2270352, 2594688, 2648744, 2922752, 3027136, 3973116, 4384128, 4540704, 5189376, 5297488, 6054272, 7946232, 8768256, 9081408, 10594976, 12108544, 15892464, 18162816, 21189952, 31784928, 36325632, 42379904, 63569856, 84759808, 127139712, 254279424]

約数ペア:

[(1, 254279424), (2, 127139712), (3, 84759808), (4, 63569856), (6, 42379904), (7, 36325632), (8, 31784928), (12, 21189952), (14, 18162816), (16, 15892464), (21, 12108544), (24, 10594976), (28, 9081408), (29, 8768256), (32, 7946232), (42, 6054272), (48, 5297488), (49, 5189376), (56, 4540704), (58, 4384128), (64, 3973116), (84, 3027136), (87, 2922752), (96, 2648744), (98, 2594688), (112, 2270352), (116, 2192064), (128, 1986558), (147, 1729792), (168, 1513568), (174, 1461376), (192, 1324372), (196, 1297344), (203, 1252608), (224, 1135176), (232, 1096032), (233, 1091328), (256, 993279), (294, 864896), (336, 756784), (348, 730688), (384, 662186), (392, 648672), (406, 626304), (448, 567588), (464, 548016), (466, 545664), (588, 432448), (609, 417536), (672, 378392), (696, 365344), (699, 363776), (768, 331093), (784, 324336), (812, 313152), (896, 283794), (928, 274008), (932, 272832), (1176, 216224), (1218, 208768), (1344, 189196), (1392, 182672), (1398, 181888), (1421, 178944), (1568, 162168), (1624, 156576), (1631, 155904), (1792, 141897), (1856, 137004), (1864, 136416), (2352, 108112), (2436, 104384), (2688, 94598), (2784, 91336), (2796, 90944), (2842, 89472), (3136, 81084), (3248, 78288), (3262, 77952), (3712, 68502), (3728, 68208), (4263, 59648), (4704, 54056), (4872, 52192), (4893, 51968), (5376, 47299), (5568, 45668), (5592, 45472), (5684, 44736), (6272, 40542), (6496, 39144), (6524, 38976), (6757, 37632), (7424, 34251), (7456, 34104), (8526, 29824), (9408, 27028), (9744, 26096), (9786, 25984), (11136, 22834), (11184, 22736), (11368, 22368), (11417, 22272), (12544, 20271), (12992, 19572), (13048, 19488), (13514, 18816), (14912, 17052)]