1279713370432

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1\times {\mathrm{647}}^1$

素因数の和:1345

約数の個数: 224

約数和(自身を含む): 2979610292736

約数和(自身を除く): 1699896922304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 157, 224, 244, 314, 427, 448, 461, 488, 628, 647, 854, 922, 976, 1099, 1256, 1294, 1708, 1844, 1952, 2198, 2512, 2588, 3227, 3416, 3688, 3904, 4396, 4529, 5024, 5176, 6454, 6832, 7376, 8792, 9058, 9577, 10048, 10352, 12908, 13664, 14752, 17584, 18116, 19154, 20704, 25816, 27328, 28121, 29504, 35168, 36232, 38308, 39467, 41408, 51632, 56242, 67039, 70336, 72377, 72464, 76616, 78934, 101579, 103264, 112484, 134078, 144754, 144928, 153232, 157868, 196847, 203158, 206528, 224968, 268156, 276269, 289508, 289856, 298267, 306464, 315736, 393694, 406316, 449936, 506639, 536312, 552538, 579016, 596534, 612928, 631472, 711053, 787388, 812632, 899872, 1013278, 1072624, 1105076, 1158032, 1193068, 1262944, 1422106, 1574776, 1625264, 1799744, 2026556, 2087869, 2145248, 2210152, 2316064, 2386136, 2525888, 2844212, 3149552, 3250528, 4053112, 4175738, 4290496, 4414997, 4420304, 4632128, 4772272, 5688424, 6196319, 6299104, 6501056, 8106224, 8351476, 8829994, 8840608, 9544544, 11376848, 12392638, 12598208, 16212448, 16702952, 17659988, 17681216, 18194287, 19089088, 22753696, 24785276, 30904979, 32424896, 33405904, 35319976, 36388574, 43374233, 45507392, 46827919, 49570552, 61809958, 66811808, 70639952, 72777148, 86748466, 93655838, 99141104, 123619916, 127360009, 133623616, 141279904, 145554296, 173496932, 187311676, 198282208, 247239832, 254720018, 282559808, 291108592, 327795433, 346993864, 374623352, 396564416, 494479664, 509440036, 582217184, 655590866, 693987728, 749246704, 988959328, 1018880072, 1164434368, 1311181732, 1387975456, 1498493408, 1977918656, 2037760144, 2622363464, 2775950912, 2856503059, 2996986816, 4075520288, 5244726928, 5713006118, 8151040576, 10489453856, 11426012236, 19995521413, 20978907712, 22852024472, 39991042826, 45704048944, 79982085652, 91408097888, 159964171304, 182816195776, 319928342608, 639856685216, 1279713370432]

約数ペア:

[(1, 1279713370432), (2, 639856685216), (4, 319928342608), (7, 182816195776), (8, 159964171304), (14, 91408097888), (16, 79982085652), (28, 45704048944), (32, 39991042826), (56, 22852024472), (61, 20978907712), (64, 19995521413), (112, 11426012236), (122, 10489453856), (157, 8151040576), (224, 5713006118), (244, 5244726928), (314, 4075520288), (427, 2996986816), (448, 2856503059), (461, 2775950912), (488, 2622363464), (628, 2037760144), (647, 1977918656), (854, 1498493408), (922, 1387975456), (976, 1311181732), (1099, 1164434368), (1256, 1018880072), (1294, 988959328), (1708, 749246704), (1844, 693987728), (1952, 655590866), (2198, 582217184), (2512, 509440036), (2588, 494479664), (3227, 396564416), (3416, 374623352), (3688, 346993864), (3904, 327795433), (4396, 291108592), (4529, 282559808), (5024, 254720018), (5176, 247239832), (6454, 198282208), (6832, 187311676), (7376, 173496932), (8792, 145554296), (9058, 141279904), (9577, 133623616), (10048, 127360009), (10352, 123619916), (12908, 99141104), (13664, 93655838), (14752, 86748466), (17584, 72777148), (18116, 70639952), (19154, 66811808), (20704, 61809958), (25816, 49570552), (27328, 46827919), (28121, 45507392), (29504, 43374233), (35168, 36388574), (36232, 35319976), (38308, 33405904), (39467, 32424896), (41408, 30904979), (51632, 24785276), (56242, 22753696), (67039, 19089088), (70336, 18194287), (72377, 17681216), (72464, 17659988), (76616, 16702952), (78934, 16212448), (101579, 12598208), (103264, 12392638), (112484, 11376848), (134078, 9544544), (144754, 8840608), (144928, 8829994), (153232, 8351476), (157868, 8106224), (196847, 6501056), (203158, 6299104), (206528, 6196319), (224968, 5688424), (268156, 4772272), (276269, 4632128), (289508, 4420304), (289856, 4414997), (298267, 4290496), (306464, 4175738), (315736, 4053112), (393694, 3250528), (406316, 3149552), (449936, 2844212), (506639, 2525888), (536312, 2386136), (552538, 2316064), (579016, 2210152), (596534, 2145248), (612928, 2087869), (631472, 2026556), (711053, 1799744), (787388, 1625264), (812632, 1574776), (899872, 1422106), (1013278, 1262944), (1072624, 1193068), (1105076, 1158032)]