245214144

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1083

約数の個数: 168

約数和(自身を含む): 817258208

約数和(自身を除く): 572044064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 427, 448, 488, 504, 549, 576, 672, 732, 854, 976, 997, 1008, 1098, 1281, 1344, 1464, 1708, 1952, 1994, 2016, 2196, 2562, 2928, 2991, 3416, 3843, 3904, 3988, 4032, 4392, 5124, 5856, 5982, 6832, 6979, 7686, 7976, 8784, 8973, 10248, 11712, 11964, 13664, 13958, 15372, 15952, 17568, 17946, 20496, 20937, 23928, 27328, 27916, 30744, 31904, 35136, 35892, 40992, 41874, 47856, 55832, 60817, 61488, 62811, 63808, 71784, 81984, 83748, 95712, 111664, 121634, 122976, 125622, 143568, 167496, 182451, 191424, 223328, 243268, 245952, 251244, 287136, 334992, 364902, 425719, 446656, 486536, 502488, 547353, 574272, 669984, 729804, 851438, 973072, 1004976, 1094706, 1277157, 1339968, 1459608, 1702876, 1946144, 2009952, 2189412, 2554314, 2919216, 3405752, 3831471, 3892288, 4019904, 4378824, 5108628, 5838432, 6811504, 7662942, 8757648, 10217256, 11676864, 13623008, 15325884, 17515296, 20434512, 27246016, 30651768, 35030592, 40869024, 61303536, 81738048, 122607072, 245214144]

約数ペア:

[(1, 245214144), (2, 122607072), (3, 81738048), (4, 61303536), (6, 40869024), (7, 35030592), (8, 30651768), (9, 27246016), (12, 20434512), (14, 17515296), (16, 15325884), (18, 13623008), (21, 11676864), (24, 10217256), (28, 8757648), (32, 7662942), (36, 6811504), (42, 5838432), (48, 5108628), (56, 4378824), (61, 4019904), (63, 3892288), (64, 3831471), (72, 3405752), (84, 2919216), (96, 2554314), (112, 2189412), (122, 2009952), (126, 1946144), (144, 1702876), (168, 1459608), (183, 1339968), (192, 1277157), (224, 1094706), (244, 1004976), (252, 973072), (288, 851438), (336, 729804), (366, 669984), (427, 574272), (448, 547353), (488, 502488), (504, 486536), (549, 446656), (576, 425719), (672, 364902), (732, 334992), (854, 287136), (976, 251244), (997, 245952), (1008, 243268), (1098, 223328), (1281, 191424), (1344, 182451), (1464, 167496), (1708, 143568), (1952, 125622), (1994, 122976), (2016, 121634), (2196, 111664), (2562, 95712), (2928, 83748), (2991, 81984), (3416, 71784), (3843, 63808), (3904, 62811), (3988, 61488), (4032, 60817), (4392, 55832), (5124, 47856), (5856, 41874), (5982, 40992), (6832, 35892), (6979, 35136), (7686, 31904), (7976, 30744), (8784, 27916), (8973, 27328), (10248, 23928), (11712, 20937), (11964, 20496), (13664, 17946), (13958, 17568), (15372, 15952)]