1997622144

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 384

約数和(自身を含む): 6945269760

約数和(自身を除く): 4947647616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 61, 62, 63, 64, 72, 84, 93, 96, 112, 122, 124, 126, 128, 131, 144, 168, 183, 186, 192, 217, 224, 244, 248, 252, 262, 279, 288, 336, 366, 372, 384, 393, 427, 434, 448, 488, 496, 504, 524, 549, 558, 576, 651, 672, 732, 744, 786, 854, 868, 896, 917, 976, 992, 1008, 1048, 1098, 1116, 1152, 1179, 1281, 1302, 1344, 1464, 1488, 1572, 1708, 1736, 1834, 1891, 1952, 1953, 1984, 2016, 2096, 2196, 2232, 2358, 2562, 2604, 2688, 2751, 2928, 2976, 3144, 3416, 3472, 3668, 3782, 3843, 3904, 3906, 3968, 4032, 4061, 4192, 4392, 4464, 4716, 5124, 5208, 5502, 5673, 5856, 5952, 6288, 6832, 6944, 7336, 7564, 7686, 7808, 7812, 7991, 8064, 8122, 8253, 8384, 8784, 8928, 9432, 10248, 10416, 11004, 11346, 11712, 11904, 12183, 12576, 13237, 13664, 13888, 14672, 15128, 15372, 15624, 15982, 16244, 16506, 16768, 17019, 17568, 17856, 18864, 20496, 20832, 22008, 22692, 23424, 23973, 24366, 25152, 26474, 27328, 27776, 28427, 29344, 30256, 30744, 31248, 31964, 32488, 33012, 34038, 35136, 35712, 36549, 37728, 39711, 40992, 41664, 44016, 45384, 47946, 48732, 50304, 52948, 54656, 55937, 56854, 58688, 60512, 61488, 62496, 63928, 64976, 66024, 68076, 70272, 71919, 73098, 75456, 79422, 81984, 83328, 85281, 88032, 90768, 95892, 97464, 105896, 111874, 113708, 117376, 119133, 121024, 122976, 124992, 127856, 129952, 132048, 136152, 143838, 146196, 150912, 158844, 163968, 167811, 170562, 176064, 181536, 191784, 194928, 211792, 223748, 227416, 238266, 242048, 245952, 247721, 249984, 255712, 255843, 259904, 264096, 272304, 287676, 292392, 317688, 335622, 341124, 352128, 363072, 383568, 389856, 423584, 447496, 454832, 476532, 491904, 495442, 503433, 511424, 511686, 519808, 528192, 544608, 575352, 584784, 635376, 671244, 682248, 726144, 743163, 767136, 779712, 847168, 894992, 909664, 953064, 990884, 1006866, 1022848, 1023372, 1056384, 1089216, 1150704, 1169568, 1270752, 1342488, 1364496, 1486326, 1534272, 1559424, 1694336, 1734047, 1789984, 1819328, 1906128, 1981768, 2013732, 2046744, 2178432, 2229489, 2301408, 2339136, 2541504, 2684976, 2728992, 2972652, 3068544, 3468094, 3579968, 3638656, 3812256, 3963536, 4027464, 4093488, 4458978, 4602816, 4678272, 5083008, 5202141, 5369952, 5457984, 5945304, 6936188, 7159936, 7624512, 7927072, 8054928, 8186976, 8917956, 9205632, 10404282, 10739904, 10915968, 11890608, 13872376, 15249024, 15606423, 15854144, 16109856, 16373952, 17835912, 20808564, 21479808, 23781216, 27744752, 31212846, 31708288, 32219712, 32747904, 35671824, 41617128, 47562432, 55489504, 62425692, 64439424, 71343648, 83234256, 95124864, 110979008, 124851384, 142687296, 166468512, 221958016, 249702768, 285374592, 332937024, 499405536, 665874048, 998811072, 1997622144]

約数ペア:

[(1, 1997622144), (2, 998811072), (3, 665874048), (4, 499405536), (6, 332937024), (7, 285374592), (8, 249702768), (9, 221958016), (12, 166468512), (14, 142687296), (16, 124851384), (18, 110979008), (21, 95124864), (24, 83234256), (28, 71343648), (31, 64439424), (32, 62425692), (36, 55489504), (42, 47562432), (48, 41617128), (56, 35671824), (61, 32747904), (62, 32219712), (63, 31708288), (64, 31212846), (72, 27744752), (84, 23781216), (93, 21479808), (96, 20808564), (112, 17835912), (122, 16373952), (124, 16109856), (126, 15854144), (128, 15606423), (131, 15249024), (144, 13872376), (168, 11890608), (183, 10915968), (186, 10739904), (192, 10404282), (217, 9205632), (224, 8917956), (244, 8186976), (248, 8054928), (252, 7927072), (262, 7624512), (279, 7159936), (288, 6936188), (336, 5945304), (366, 5457984), (372, 5369952), (384, 5202141), (393, 5083008), (427, 4678272), (434, 4602816), (448, 4458978), (488, 4093488), (496, 4027464), (504, 3963536), (524, 3812256), (549, 3638656), (558, 3579968), (576, 3468094), (651, 3068544), (672, 2972652), (732, 2728992), (744, 2684976), (786, 2541504), (854, 2339136), (868, 2301408), (896, 2229489), (917, 2178432), (976, 2046744), (992, 2013732), (1008, 1981768), (1048, 1906128), (1098, 1819328), (1116, 1789984), (1152, 1734047), (1179, 1694336), (1281, 1559424), (1302, 1534272), (1344, 1486326), (1464, 1364496), (1488, 1342488), (1572, 1270752), (1708, 1169568), (1736, 1150704), (1834, 1089216), (1891, 1056384), (1952, 1023372), (1953, 1022848), (1984, 1006866), (2016, 990884), (2096, 953064), (2196, 909664), (2232, 894992), (2358, 847168), (2562, 779712), (2604, 767136), (2688, 743163), (2751, 726144), (2928, 682248), (2976, 671244), (3144, 635376), (3416, 584784), (3472, 575352), (3668, 544608), (3782, 528192), (3843, 519808), (3904, 511686), (3906, 511424), (3968, 503433), (4032, 495442), (4061, 491904), (4192, 476532), (4392, 454832), (4464, 447496), (4716, 423584), (5124, 389856), (5208, 383568), (5502, 363072), (5673, 352128), (5856, 341124), (5952, 335622), (6288, 317688), (6832, 292392), (6944, 287676), (7336, 272304), (7564, 264096), (7686, 259904), (7808, 255843), (7812, 255712), (7991, 249984), (8064, 247721), (8122, 245952), (8253, 242048), (8384, 238266), (8784, 227416), (8928, 223748), (9432, 211792), (10248, 194928), (10416, 191784), (11004, 181536), (11346, 176064), (11712, 170562), (11904, 167811), (12183, 163968), (12576, 158844), (13237, 150912), (13664, 146196), (13888, 143838), (14672, 136152), (15128, 132048), (15372, 129952), (15624, 127856), (15982, 124992), (16244, 122976), (16506, 121024), (16768, 119133), (17019, 117376), (17568, 113708), (17856, 111874), (18864, 105896), (20496, 97464), (20832, 95892), (22008, 90768), (22692, 88032), (23424, 85281), (23973, 83328), (24366, 81984), (25152, 79422), (26474, 75456), (27328, 73098), (27776, 71919), (28427, 70272), (29344, 68076), (30256, 66024), (30744, 64976), (31248, 63928), (31964, 62496), (32488, 61488), (33012, 60512), (34038, 58688), (35136, 56854), (35712, 55937), (36549, 54656), (37728, 52948), (39711, 50304), (40992, 48732), (41664, 47946), (44016, 45384)]