1222965216

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:819

約数の個数: 240

約数和(自身を含む): 3995671680

約数和(自身を除く): 2772706464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 59, 66, 72, 81, 88, 96, 99, 108, 118, 132, 144, 162, 176, 177, 198, 216, 236, 264, 288, 297, 324, 352, 354, 396, 432, 472, 528, 531, 594, 648, 649, 708, 727, 792, 864, 891, 944, 1056, 1062, 1188, 1296, 1298, 1416, 1454, 1584, 1593, 1782, 1888, 1947, 2124, 2181, 2376, 2592, 2596, 2832, 2908, 3168, 3186, 3564, 3894, 4248, 4362, 4752, 4779, 5192, 5664, 5816, 5841, 6372, 6543, 7128, 7788, 7997, 8496, 8724, 9504, 9558, 10384, 11632, 11682, 12744, 13086, 14256, 15576, 15994, 16992, 17448, 17523, 19116, 19629, 20768, 23264, 23364, 23991, 25488, 26172, 28512, 31152, 31988, 34896, 35046, 38232, 39258, 42893, 46728, 47982, 50976, 52344, 52569, 58887, 62304, 63976, 69792, 70092, 71973, 76464, 78516, 85786, 93456, 95964, 104688, 105138, 117774, 127952, 128679, 140184, 143946, 152928, 157032, 171572, 186912, 191928, 209376, 210276, 215919, 235548, 255904, 257358, 280368, 287892, 314064, 343144, 383856, 386037, 420552, 431838, 471096, 471823, 514716, 560736, 575784, 628128, 647757, 686288, 767712, 772074, 841104, 863676, 942192, 943646, 1029432, 1151568, 1158111, 1295514, 1372576, 1415469, 1544148, 1682208, 1727352, 1884384, 1887292, 2058864, 2303136, 2316222, 2591028, 2830938, 3088296, 3454704, 3474333, 3774584, 4117728, 4246407, 4632444, 5182056, 5661876, 6176592, 6909408, 6948666, 7549168, 8492814, 9264888, 10364112, 11323752, 12353184, 12739221, 13897332, 15098336, 16985628, 18529776, 20728224, 22647504, 25478442, 27794664, 33971256, 37059552, 38217663, 45295008, 50956884, 55589328, 67942512, 76435326, 101913768, 111178656, 135885024, 152870652, 203827536, 305741304, 407655072, 611482608, 1222965216]

約数ペア:

[(1, 1222965216), (2, 611482608), (3, 407655072), (4, 305741304), (6, 203827536), (8, 152870652), (9, 135885024), (11, 111178656), (12, 101913768), (16, 76435326), (18, 67942512), (22, 55589328), (24, 50956884), (27, 45295008), (32, 38217663), (33, 37059552), (36, 33971256), (44, 27794664), (48, 25478442), (54, 22647504), (59, 20728224), (66, 18529776), (72, 16985628), (81, 15098336), (88, 13897332), (96, 12739221), (99, 12353184), (108, 11323752), (118, 10364112), (132, 9264888), (144, 8492814), (162, 7549168), (176, 6948666), (177, 6909408), (198, 6176592), (216, 5661876), (236, 5182056), (264, 4632444), (288, 4246407), (297, 4117728), (324, 3774584), (352, 3474333), (354, 3454704), (396, 3088296), (432, 2830938), (472, 2591028), (528, 2316222), (531, 2303136), (594, 2058864), (648, 1887292), (649, 1884384), (708, 1727352), (727, 1682208), (792, 1544148), (864, 1415469), (891, 1372576), (944, 1295514), (1056, 1158111), (1062, 1151568), (1188, 1029432), (1296, 943646), (1298, 942192), (1416, 863676), (1454, 841104), (1584, 772074), (1593, 767712), (1782, 686288), (1888, 647757), (1947, 628128), (2124, 575784), (2181, 560736), (2376, 514716), (2592, 471823), (2596, 471096), (2832, 431838), (2908, 420552), (3168, 386037), (3186, 383856), (3564, 343144), (3894, 314064), (4248, 287892), (4362, 280368), (4752, 257358), (4779, 255904), (5192, 235548), (5664, 215919), (5816, 210276), (5841, 209376), (6372, 191928), (6543, 186912), (7128, 171572), (7788, 157032), (7997, 152928), (8496, 143946), (8724, 140184), (9504, 128679), (9558, 127952), (10384, 117774), (11632, 105138), (11682, 104688), (12744, 95964), (13086, 93456), (14256, 85786), (15576, 78516), (15994, 76464), (16992, 71973), (17448, 70092), (17523, 69792), (19116, 63976), (19629, 62304), (20768, 58887), (23264, 52569), (23364, 52344), (23991, 50976), (25488, 47982), (26172, 46728), (28512, 42893), (31152, 39258), (31988, 38232), (34896, 35046)]