1336640256

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:671

約数の個数: 216

約数和(自身を含む): 4438586880

約数和(自身を除く): 3101946624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 179, 192, 224, 252, 256, 288, 336, 358, 384, 448, 463, 504, 537, 576, 672, 716, 768, 896, 926, 1008, 1074, 1152, 1253, 1344, 1389, 1432, 1611, 1792, 1852, 2016, 2148, 2304, 2506, 2688, 2778, 2864, 3222, 3241, 3704, 3759, 4032, 4167, 4296, 5012, 5376, 5556, 5728, 6444, 6482, 7408, 7518, 8064, 8334, 8592, 9723, 10024, 11112, 11277, 11456, 12888, 12964, 14816, 15036, 16128, 16668, 17184, 19446, 20048, 22224, 22554, 22912, 25776, 25928, 29169, 29632, 30072, 33336, 34368, 38892, 40096, 44448, 45108, 45824, 51552, 51856, 58338, 59264, 60144, 66672, 68736, 77784, 80192, 82877, 88896, 90216, 103104, 103712, 116676, 118528, 120288, 133344, 137472, 155568, 160384, 165754, 177792, 180432, 206208, 207424, 233352, 240576, 248631, 266688, 311136, 320768, 331508, 355584, 360864, 412416, 414848, 466704, 481152, 497262, 533376, 580139, 622272, 663016, 721728, 745893, 829696, 933408, 962304, 994524, 1066752, 1160278, 1244544, 1326032, 1443456, 1491786, 1740417, 1866816, 1989048, 2320556, 2489088, 2652064, 2886912, 2983572, 3480834, 3733632, 3978096, 4641112, 5221251, 5304128, 5967144, 6961668, 7467264, 7956192, 9282224, 10442502, 10608256, 11934288, 13923336, 15912384, 18564448, 20885004, 21216512, 23868576, 27846672, 31824768, 37128896, 41770008, 47737152, 55693344, 63649536, 74257792, 83540016, 95474304, 111386688, 148515584, 167080032, 190948608, 222773376, 334160064, 445546752, 668320128, 1336640256]

約数ペア:

[(1, 1336640256), (2, 668320128), (3, 445546752), (4, 334160064), (6, 222773376), (7, 190948608), (8, 167080032), (9, 148515584), (12, 111386688), (14, 95474304), (16, 83540016), (18, 74257792), (21, 63649536), (24, 55693344), (28, 47737152), (32, 41770008), (36, 37128896), (42, 31824768), (48, 27846672), (56, 23868576), (63, 21216512), (64, 20885004), (72, 18564448), (84, 15912384), (96, 13923336), (112, 11934288), (126, 10608256), (128, 10442502), (144, 9282224), (168, 7956192), (179, 7467264), (192, 6961668), (224, 5967144), (252, 5304128), (256, 5221251), (288, 4641112), (336, 3978096), (358, 3733632), (384, 3480834), (448, 2983572), (463, 2886912), (504, 2652064), (537, 2489088), (576, 2320556), (672, 1989048), (716, 1866816), (768, 1740417), (896, 1491786), (926, 1443456), (1008, 1326032), (1074, 1244544), (1152, 1160278), (1253, 1066752), (1344, 994524), (1389, 962304), (1432, 933408), (1611, 829696), (1792, 745893), (1852, 721728), (2016, 663016), (2148, 622272), (2304, 580139), (2506, 533376), (2688, 497262), (2778, 481152), (2864, 466704), (3222, 414848), (3241, 412416), (3704, 360864), (3759, 355584), (4032, 331508), (4167, 320768), (4296, 311136), (5012, 266688), (5376, 248631), (5556, 240576), (5728, 233352), (6444, 207424), (6482, 206208), (7408, 180432), (7518, 177792), (8064, 165754), (8334, 160384), (8592, 155568), (9723, 137472), (10024, 133344), (11112, 120288), (11277, 118528), (11456, 116676), (12888, 103712), (12964, 103104), (14816, 90216), (15036, 88896), (16128, 82877), (16668, 80192), (17184, 77784), (19446, 68736), (20048, 66672), (22224, 60144), (22554, 59264), (22912, 58338), (25776, 51856), (25928, 51552), (29169, 45824), (29632, 45108), (30072, 44448), (33336, 40096), (34368, 38892)]