291330144

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 1013935104

約数和(自身を除く): 722604960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 61, 63, 69, 72, 84, 92, 96, 103, 112, 122, 126, 138, 144, 161, 168, 183, 184, 206, 207, 224, 244, 252, 276, 288, 309, 322, 336, 366, 368, 412, 414, 427, 483, 488, 504, 549, 552, 618, 644, 672, 721, 732, 736, 824, 828, 854, 927, 966, 976, 1008, 1098, 1104, 1236, 1281, 1288, 1403, 1442, 1449, 1464, 1648, 1656, 1708, 1854, 1932, 1952, 2016, 2163, 2196, 2208, 2369, 2472, 2562, 2576, 2806, 2884, 2898, 2928, 3296, 3312, 3416, 3708, 3843, 3864, 4209, 4326, 4392, 4738, 4944, 5124, 5152, 5612, 5768, 5796, 5856, 6283, 6489, 6624, 6832, 7107, 7416, 7686, 7728, 8418, 8652, 8784, 9476, 9821, 9888, 10248, 11224, 11536, 11592, 12566, 12627, 12978, 13664, 14214, 14832, 15372, 15456, 16583, 16836, 17304, 17568, 18849, 18952, 19642, 20496, 21321, 22448, 23072, 23184, 25132, 25254, 25956, 28428, 29463, 29664, 30744, 33166, 33672, 34608, 37698, 37904, 39284, 40992, 42642, 43981, 44896, 46368, 49749, 50264, 50508, 51912, 56547, 56856, 58926, 61488, 66332, 67344, 69216, 75396, 75808, 78568, 85284, 87962, 88389, 99498, 100528, 101016, 103824, 113094, 113712, 117852, 122976, 131943, 132664, 134688, 144509, 149247, 150792, 157136, 170568, 175924, 176778, 198996, 201056, 202032, 207648, 226188, 227424, 235704, 263886, 265328, 289018, 298494, 301584, 314272, 341136, 351848, 353556, 395829, 397992, 404064, 433527, 452376, 471408, 527772, 530656, 578036, 596988, 603168, 682272, 703696, 707112, 791658, 795984, 867054, 904752, 942816, 1011563, 1055544, 1156072, 1193976, 1300581, 1407392, 1414224, 1583316, 1591968, 1734108, 1809504, 2023126, 2111088, 2312144, 2387952, 2601162, 2828448, 3034689, 3166632, 3468216, 4046252, 4222176, 4624288, 4775904, 5202324, 6069378, 6333264, 6936432, 8092504, 9104067, 10404648, 12138756, 12666528, 13872864, 16185008, 18208134, 20809296, 24277512, 32370016, 36416268, 41618592, 48555024, 72832536, 97110048, 145665072, 291330144]

約数ペア:

[(1, 291330144), (2, 145665072), (3, 97110048), (4, 72832536), (6, 48555024), (7, 41618592), (8, 36416268), (9, 32370016), (12, 24277512), (14, 20809296), (16, 18208134), (18, 16185008), (21, 13872864), (23, 12666528), (24, 12138756), (28, 10404648), (32, 9104067), (36, 8092504), (42, 6936432), (46, 6333264), (48, 6069378), (56, 5202324), (61, 4775904), (63, 4624288), (69, 4222176), (72, 4046252), (84, 3468216), (92, 3166632), (96, 3034689), (103, 2828448), (112, 2601162), (122, 2387952), (126, 2312144), (138, 2111088), (144, 2023126), (161, 1809504), (168, 1734108), (183, 1591968), (184, 1583316), (206, 1414224), (207, 1407392), (224, 1300581), (244, 1193976), (252, 1156072), (276, 1055544), (288, 1011563), (309, 942816), (322, 904752), (336, 867054), (366, 795984), (368, 791658), (412, 707112), (414, 703696), (427, 682272), (483, 603168), (488, 596988), (504, 578036), (549, 530656), (552, 527772), (618, 471408), (644, 452376), (672, 433527), (721, 404064), (732, 397992), (736, 395829), (824, 353556), (828, 351848), (854, 341136), (927, 314272), (966, 301584), (976, 298494), (1008, 289018), (1098, 265328), (1104, 263886), (1236, 235704), (1281, 227424), (1288, 226188), (1403, 207648), (1442, 202032), (1449, 201056), (1464, 198996), (1648, 176778), (1656, 175924), (1708, 170568), (1854, 157136), (1932, 150792), (1952, 149247), (2016, 144509), (2163, 134688), (2196, 132664), (2208, 131943), (2369, 122976), (2472, 117852), (2562, 113712), (2576, 113094), (2806, 103824), (2884, 101016), (2898, 100528), (2928, 99498), (3296, 88389), (3312, 87962), (3416, 85284), (3708, 78568), (3843, 75808), (3864, 75396), (4209, 69216), (4326, 67344), (4392, 66332), (4738, 61488), (4944, 58926), (5124, 56856), (5152, 56547), (5612, 51912), (5768, 50508), (5796, 50264), (5856, 49749), (6283, 46368), (6489, 44896), (6624, 43981), (6832, 42642), (7107, 40992), (7416, 39284), (7686, 37904), (7728, 37698), (8418, 34608), (8652, 33672), (8784, 33166), (9476, 30744), (9821, 29664), (9888, 29463), (10248, 28428), (11224, 25956), (11536, 25254), (11592, 25132), (12566, 23184), (12627, 23072), (12978, 22448), (13664, 21321), (14214, 20496), (14832, 19642), (15372, 18952), (15456, 18849), (16583, 17568), (16836, 17304)]