1977665088

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6841

約数の個数: 168

約数和(自身を含む): 6284146944

約数和(自身を除く): 4306481856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 392, 434, 448, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1984, 2352, 2604, 2976, 3038, 3136, 3472, 4557, 4704, 5208, 5952, 6076, 6781, 6944, 9114, 9408, 10416, 12152, 13562, 13888, 18228, 20343, 20832, 24304, 27124, 36456, 40686, 41664, 47467, 48608, 54248, 72912, 81372, 94934, 97216, 108496, 142401, 145824, 162744, 189868, 210211, 216992, 284802, 291648, 325488, 332269, 379736, 420422, 433984, 569604, 630633, 650976, 664538, 759472, 840844, 996807, 1139208, 1261266, 1301952, 1329076, 1471477, 1518944, 1681688, 1993614, 2278416, 2522532, 2658152, 2942954, 3037888, 3363376, 3987228, 4414431, 4556832, 5045064, 5316304, 5885908, 6726752, 7974456, 8828862, 9113664, 10090128, 10300339, 10632608, 11771816, 13453504, 15948912, 17657724, 20180256, 20600678, 21265216, 23543632, 30901017, 31897824, 35315448, 40360512, 41201356, 47087264, 61802034, 63795648, 70630896, 82402712, 94174528, 123604068, 141261792, 164805424, 247208136, 282523584, 329610848, 494416272, 659221696, 988832544, 1977665088]

約数ペア:

[(1, 1977665088), (2, 988832544), (3, 659221696), (4, 494416272), (6, 329610848), (7, 282523584), (8, 247208136), (12, 164805424), (14, 141261792), (16, 123604068), (21, 94174528), (24, 82402712), (28, 70630896), (31, 63795648), (32, 61802034), (42, 47087264), (48, 41201356), (49, 40360512), (56, 35315448), (62, 31897824), (64, 30901017), (84, 23543632), (93, 21265216), (96, 20600678), (98, 20180256), (112, 17657724), (124, 15948912), (147, 13453504), (168, 11771816), (186, 10632608), (192, 10300339), (196, 10090128), (217, 9113664), (224, 8828862), (248, 7974456), (294, 6726752), (336, 5885908), (372, 5316304), (392, 5045064), (434, 4556832), (448, 4414431), (496, 3987228), (588, 3363376), (651, 3037888), (672, 2942954), (744, 2658152), (784, 2522532), (868, 2278416), (992, 1993614), (1176, 1681688), (1302, 1518944), (1344, 1471477), (1488, 1329076), (1519, 1301952), (1568, 1261266), (1736, 1139208), (1984, 996807), (2352, 840844), (2604, 759472), (2976, 664538), (3038, 650976), (3136, 630633), (3472, 569604), (4557, 433984), (4704, 420422), (5208, 379736), (5952, 332269), (6076, 325488), (6781, 291648), (6944, 284802), (9114, 216992), (9408, 210211), (10416, 189868), (12152, 162744), (13562, 145824), (13888, 142401), (18228, 108496), (20343, 97216), (20832, 94934), (24304, 81372), (27124, 72912), (36456, 54248), (40686, 48608), (41664, 47467)]