1661233728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:705

約数の個数: 224

約数和(自身を含む): 5512734720

約数和(自身を除く): 3851500992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 313, 336, 352, 359, 448, 462, 528, 616, 626, 672, 704, 718, 924, 939, 1056, 1077, 1232, 1252, 1344, 1436, 1848, 1878, 2112, 2154, 2191, 2464, 2504, 2513, 2872, 3443, 3696, 3756, 3949, 4308, 4382, 4928, 5008, 5026, 5744, 6573, 6886, 7392, 7512, 7539, 7898, 8616, 8764, 10016, 10052, 10329, 11488, 11847, 13146, 13772, 14784, 15024, 15078, 15796, 17232, 17528, 20032, 20104, 20658, 22976, 23694, 24101, 26292, 27544, 27643, 30048, 30156, 31592, 34464, 35056, 40208, 41316, 47388, 48202, 52584, 55088, 55286, 60096, 60312, 63184, 68928, 70112, 72303, 80416, 82632, 82929, 94776, 96404, 105168, 110176, 110572, 112367, 120624, 126368, 140224, 144606, 160832, 165264, 165858, 189552, 192808, 210336, 220352, 221144, 224734, 241248, 252736, 289212, 330528, 331716, 337101, 379104, 385616, 420672, 442288, 449468, 482496, 578424, 661056, 663432, 674202, 758208, 771232, 786569, 884576, 898936, 1156848, 1236037, 1326864, 1348404, 1542464, 1573138, 1769152, 1797872, 2313696, 2359707, 2472074, 2653728, 2696808, 3146276, 3595744, 3708111, 4627392, 4719414, 4944148, 5307456, 5393616, 6292552, 7191488, 7416222, 8652259, 9438828, 9888296, 10787232, 12585104, 14832444, 17304518, 18877656, 19776592, 21574464, 25170208, 25956777, 29664888, 34609036, 37755312, 39553184, 50340416, 51913554, 59329776, 69218072, 75510624, 79106368, 103827108, 118659552, 138436144, 151021248, 207654216, 237319104, 276872288, 415308432, 553744576, 830616864, 1661233728]

約数ペア:

[(1, 1661233728), (2, 830616864), (3, 553744576), (4, 415308432), (6, 276872288), (7, 237319104), (8, 207654216), (11, 151021248), (12, 138436144), (14, 118659552), (16, 103827108), (21, 79106368), (22, 75510624), (24, 69218072), (28, 59329776), (32, 51913554), (33, 50340416), (42, 39553184), (44, 37755312), (48, 34609036), (56, 29664888), (64, 25956777), (66, 25170208), (77, 21574464), (84, 19776592), (88, 18877656), (96, 17304518), (112, 14832444), (132, 12585104), (154, 10787232), (168, 9888296), (176, 9438828), (192, 8652259), (224, 7416222), (231, 7191488), (264, 6292552), (308, 5393616), (313, 5307456), (336, 4944148), (352, 4719414), (359, 4627392), (448, 3708111), (462, 3595744), (528, 3146276), (616, 2696808), (626, 2653728), (672, 2472074), (704, 2359707), (718, 2313696), (924, 1797872), (939, 1769152), (1056, 1573138), (1077, 1542464), (1232, 1348404), (1252, 1326864), (1344, 1236037), (1436, 1156848), (1848, 898936), (1878, 884576), (2112, 786569), (2154, 771232), (2191, 758208), (2464, 674202), (2504, 663432), (2513, 661056), (2872, 578424), (3443, 482496), (3696, 449468), (3756, 442288), (3949, 420672), (4308, 385616), (4382, 379104), (4928, 337101), (5008, 331716), (5026, 330528), (5744, 289212), (6573, 252736), (6886, 241248), (7392, 224734), (7512, 221144), (7539, 220352), (7898, 210336), (8616, 192808), (8764, 189552), (10016, 165858), (10052, 165264), (10329, 160832), (11488, 144606), (11847, 140224), (13146, 126368), (13772, 120624), (14784, 112367), (15024, 110572), (15078, 110176), (15796, 105168), (17232, 96404), (17528, 94776), (20032, 82929), (20104, 82632), (20658, 80416), (22976, 72303), (23694, 70112), (24101, 68928), (26292, 63184), (27544, 60312), (27643, 60096), (30048, 55286), (30156, 55088), (31592, 52584), (34464, 48202), (35056, 47388), (40208, 41316)]