254248944768

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:590

約数の個数: 1024

約数和(自身を含む): 973187712000

約数和(自身を除く): 718938767232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 29, 32, 36, 39, 42, 48, 52, 54, 56, 58, 61, 63, 64, 72, 78, 84, 87, 91, 96, 104, 108, 112, 116, 117, 122, 126, 128, 144, 156, 168, 174, 182, 183, 189, 192, 203, 208, 216, 224, 232, 234, 244, 252, 261, 273, 288, 312, 336, 348, 351, 364, 366, 377, 378, 384, 406, 416, 427, 432, 448, 457, 464, 468, 488, 504, 522, 546, 549, 576, 609, 624, 672, 696, 702, 728, 732, 754, 756, 783, 793, 812, 819, 832, 854, 864, 896, 914, 928, 936, 976, 1008, 1044, 1092, 1098, 1131, 1152, 1218, 1248, 1281, 1344, 1371, 1392, 1404, 1456, 1464, 1508, 1512, 1566, 1586, 1624, 1638, 1647, 1664, 1708, 1728, 1769, 1827, 1828, 1856, 1872, 1952, 2016, 2088, 2184, 2196, 2262, 2379, 2436, 2457, 2496, 2562, 2639, 2688, 2742, 2784, 2808, 2912, 2928, 3016, 3024, 3132, 3172, 3199, 3248, 3276, 3294, 3393, 3416, 3456, 3538, 3654, 3656, 3712, 3744, 3843, 3904, 4032, 4113, 4176, 4368, 4392, 4524, 4758, 4872, 4914, 4992, 5124, 5278, 5307, 5481, 5484, 5551, 5568, 5616, 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約数ペア:

[(1, 254248944768), (2, 127124472384), (3, 84749648256), (4, 63562236192), (6, 42374824128), (7, 36321277824), (8, 31781118096), (9, 28249882752), (12, 21187412064), (13, 19557611136), (14, 18160638912), (16, 15890559048), (18, 14124941376), (21, 12107092608), (24, 10593706032), (26, 9778805568), (27, 9416627584), (28, 9080319456), (29, 8767204992), (32, 7945279524), (36, 7062470688), (39, 6519203712), (42, 6053546304), (48, 5296853016), (52, 4889402784), (54, 4708313792), (56, 4540159728), (58, 4383602496), (61, 4168015488), (63, 4035697536), (64, 3972639762), (72, 3531235344), (78, 3259601856), (84, 3026773152), (87, 2922401664), (91, 2793944448), (96, 2648426508), (104, 2444701392), (108, 2354156896), (112, 2270079864), (116, 2191801248), (117, 2173067904), (122, 2084007744), (126, 2017848768), (128, 1986319881), (144, 1765617672), (156, 1629800928), (168, 1513386576), (174, 1461200832), (182, 1396972224), (183, 1389338496), (189, 1345232512), (192, 1324213254), (203, 1252457856), 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