254838528

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 902630400

約数和(自身を除く): 647791872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 229, 252, 256, 276, 288, 322, 336, 368, 378, 384, 414, 432, 448, 458, 483, 504, 552, 576, 621, 644, 672, 687, 736, 756, 768, 828, 864, 896, 916, 966, 1008, 1104, 1152, 1242, 1288, 1344, 1374, 1449, 1472, 1512, 1603, 1656, 1728, 1792, 1832, 1932, 2016, 2061, 2208, 2304, 2484, 2576, 2688, 2748, 2898, 2944, 3024, 3206, 3312, 3456, 3664, 3864, 4032, 4122, 4347, 4416, 4809, 4968, 5152, 5267, 5376, 5496, 5796, 5888, 6048, 6183, 6412, 6624, 6912, 7328, 7728, 8064, 8244, 8694, 8832, 9618, 9936, 10304, 10534, 10992, 11592, 12096, 12366, 12824, 13248, 14427, 14656, 15456, 15801, 16128, 16488, 17388, 17664, 19236, 19872, 20608, 21068, 21984, 23184, 24192, 24732, 25648, 26496, 28854, 29312, 30912, 31602, 32976, 34776, 36869, 38472, 39744, 41216, 42136, 43281, 43968, 46368, 47403, 48384, 49464, 51296, 52992, 57708, 58624, 61824, 63204, 65952, 69552, 73738, 76944, 79488, 84272, 86562, 87936, 92736, 94806, 98928, 102592, 110607, 115416, 123648, 126408, 131904, 139104, 142209, 147476, 153888, 158976, 168544, 173124, 175872, 185472, 189612, 197856, 205184, 221214, 230832, 252816, 263808, 278208, 284418, 294952, 307776, 331821, 337088, 346248, 370944, 379224, 395712, 410368, 442428, 461664, 505632, 527616, 556416, 568836, 589904, 615552, 663642, 674176, 692496, 758448, 791424, 884856, 923328, 995463, 1011264, 1112832, 1137672, 1179808, 1231104, 1327284, 1348352, 1384992, 1516896, 1582848, 1769712, 1846656, 1990926, 2022528, 2275344, 2359616, 2654568, 2769984, 3033792, 3539424, 3693312, 3981852, 4045056, 4550688, 4719232, 5309136, 5539968, 6067584, 7078848, 7963704, 9101376, 9438464, 10618272, 11079936, 12135168, 14157696, 15927408, 18202752, 21236544, 28315392, 31854816, 36405504, 42473088, 63709632, 84946176, 127419264, 254838528]

約数ペア:

[(1, 254838528), (2, 127419264), (3, 84946176), (4, 63709632), (6, 42473088), (7, 36405504), (8, 31854816), (9, 28315392), (12, 21236544), (14, 18202752), (16, 15927408), (18, 14157696), (21, 12135168), (23, 11079936), (24, 10618272), (27, 9438464), (28, 9101376), (32, 7963704), (36, 7078848), (42, 6067584), (46, 5539968), (48, 5309136), (54, 4719232), (56, 4550688), (63, 4045056), (64, 3981852), (69, 3693312), (72, 3539424), (84, 3033792), (92, 2769984), (96, 2654568), (108, 2359616), (112, 2275344), (126, 2022528), (128, 1990926), (138, 1846656), (144, 1769712), (161, 1582848), (168, 1516896), (184, 1384992), (189, 1348352), (192, 1327284), (207, 1231104), (216, 1179808), (224, 1137672), (229, 1112832), (252, 1011264), (256, 995463), (276, 923328), (288, 884856), (322, 791424), (336, 758448), (368, 692496), (378, 674176), (384, 663642), (414, 615552), (432, 589904), (448, 568836), (458, 556416), (483, 527616), (504, 505632), (552, 461664), (576, 442428), (621, 410368), (644, 395712), (672, 379224), (687, 370944), (736, 346248), (756, 337088), (768, 331821), (828, 307776), (864, 294952), (896, 284418), (916, 278208), (966, 263808), (1008, 252816), (1104, 230832), (1152, 221214), (1242, 205184), (1288, 197856), (1344, 189612), (1374, 185472), (1449, 175872), (1472, 173124), (1512, 168544), (1603, 158976), (1656, 153888), (1728, 147476), (1792, 142209), (1832, 139104), (1932, 131904), (2016, 126408), (2061, 123648), (2208, 115416), (2304, 110607), (2484, 102592), (2576, 98928), (2688, 94806), (2748, 92736), (2898, 87936), (2944, 86562), (3024, 84272), (3206, 79488), (3312, 76944), (3456, 73738), (3664, 69552), (3864, 65952), (4032, 63204), (4122, 61824), (4347, 58624), (4416, 57708), (4809, 52992), (4968, 51296), (5152, 49464), (5267, 48384), (5376, 47403), (5496, 46368), (5796, 43968), (5888, 43281), (6048, 42136), (6183, 41216), (6412, 39744), (6624, 38472), (6912, 36869), (7328, 34776), (7728, 32976), (8064, 31602), (8244, 30912), (8694, 29312), (8832, 28854), (9618, 26496), (9936, 25648), (10304, 24732), (10534, 24192), (10992, 23184), (11592, 21984), (12096, 21068), (12366, 20608), (12824, 19872), (13248, 19236), (14427, 17664), (14656, 17388), (15456, 16488), (15801, 16128)]