245009184

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 769950720

約数和(自身を除く): 524941536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 61, 84, 86, 96, 112, 122, 129, 139, 168, 172, 183, 224, 244, 258, 278, 301, 336, 344, 366, 417, 427, 488, 516, 556, 602, 672, 688, 732, 834, 854, 903, 973, 976, 1032, 1112, 1204, 1281, 1376, 1464, 1668, 1708, 1806, 1946, 1952, 2064, 2224, 2408, 2562, 2623, 2919, 2928, 3336, 3416, 3612, 3892, 4128, 4448, 4816, 5124, 5246, 5838, 5856, 5977, 6672, 6832, 7224, 7784, 7869, 8479, 9632, 10248, 10492, 11676, 11954, 13344, 13664, 14448, 15568, 15738, 16958, 17931, 18361, 20496, 20984, 23352, 23908, 25437, 28896, 31136, 31476, 33916, 35862, 36722, 40992, 41839, 41968, 46704, 47816, 50874, 55083, 59353, 62952, 67832, 71724, 73444, 83678, 83936, 93408, 95632, 101748, 110166, 118706, 125517, 125904, 135664, 143448, 146888, 167356, 178059, 191264, 203496, 220332, 237412, 251034, 251808, 271328, 286896, 293776, 334712, 356118, 364597, 406992, 440664, 474824, 502068, 573792, 587552, 669424, 712236, 729194, 813984, 881328, 949648, 1004136, 1093791, 1338848, 1424472, 1458388, 1762656, 1899296, 2008272, 2187582, 2552179, 2848944, 2916776, 4016544, 4375164, 5104358, 5697888, 5833552, 7656537, 8750328, 10208716, 11667104, 15313074, 17500656, 20417432, 30626148, 35001312, 40834864, 61252296, 81669728, 122504592, 245009184]

約数ペア:

[(1, 245009184), (2, 122504592), (3, 81669728), (4, 61252296), (6, 40834864), (7, 35001312), (8, 30626148), (12, 20417432), (14, 17500656), (16, 15313074), (21, 11667104), (24, 10208716), (28, 8750328), (32, 7656537), (42, 5833552), (43, 5697888), (48, 5104358), (56, 4375164), (61, 4016544), (84, 2916776), (86, 2848944), (96, 2552179), (112, 2187582), (122, 2008272), (129, 1899296), (139, 1762656), (168, 1458388), (172, 1424472), (183, 1338848), (224, 1093791), (244, 1004136), (258, 949648), (278, 881328), (301, 813984), (336, 729194), (344, 712236), (366, 669424), (417, 587552), (427, 573792), (488, 502068), (516, 474824), (556, 440664), (602, 406992), (672, 364597), (688, 356118), (732, 334712), (834, 293776), (854, 286896), (903, 271328), (973, 251808), (976, 251034), (1032, 237412), (1112, 220332), (1204, 203496), (1281, 191264), (1376, 178059), (1464, 167356), (1668, 146888), (1708, 143448), (1806, 135664), (1946, 125904), (1952, 125517), (2064, 118706), (2224, 110166), (2408, 101748), (2562, 95632), (2623, 93408), (2919, 83936), (2928, 83678), (3336, 73444), (3416, 71724), (3612, 67832), (3892, 62952), (4128, 59353), (4448, 55083), (4816, 50874), (5124, 47816), (5246, 46704), (5838, 41968), (5856, 41839), (5977, 40992), (6672, 36722), (6832, 35862), (7224, 33916), (7784, 31476), (7869, 31136), (8479, 28896), (9632, 25437), (10248, 23908), (10492, 23352), (11676, 20984), (11954, 20496), (13344, 18361), (13664, 17931), (14448, 16958), (15568, 15738)]