1239311808

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1215

約数の個数: 168

約数和(自身を含む): 4075460480

約数和(自身を除く): 2836148672

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, 144, 168, 192, 224, 252, 288, 336, 379, 448, 504, 576, 672, 758, 811, 1008, 1137, 1344, 1516, 1622, 2016, 2274, 2433, 2653, 3032, 3244, 3411, 4032, 4548, 4866, 5306, 5677, 6064, 6488, 6822, 7299, 7959, 9096, 9732, 10612, 11354, 12128, 12976, 13644, 14598, 15918, 17031, 18192, 19464, 21224, 22708, 23877, 24256, 25952, 27288, 29196, 31836, 34062, 36384, 38928, 42448, 45416, 47754, 51093, 51904, 54576, 58392, 63672, 68124, 72768, 77856, 84896, 90832, 95508, 102186, 109152, 116784, 127344, 136248, 155712, 169792, 181664, 191016, 204372, 218304, 233568, 254688, 272496, 307369, 363328, 382032, 408744, 467136, 509376, 544992, 614738, 764064, 817488, 922107, 1089984, 1229476, 1528128, 1634976, 1844214, 2151583, 2458952, 2766321, 3269952, 3688428, 4303166, 4917904, 5532642, 6454749, 7376856, 8606332, 9835808, 11065284, 12909498, 14753712, 17212664, 19364247, 19671616, 22130568, 25818996, 29507424, 34425328, 38728494, 44261136, 51637992, 59014848, 68850656, 77456988, 88522272, 103275984, 137701312, 154913976, 177044544, 206551968, 309827952, 413103936, 619655904, 1239311808]

約数ペア:

[(1, 1239311808), (2, 619655904), (3, 413103936), (4, 309827952), (6, 206551968), (7, 177044544), (8, 154913976), (9, 137701312), (12, 103275984), (14, 88522272), (16, 77456988), (18, 68850656), (21, 59014848), (24, 51637992), (28, 44261136), (32, 38728494), (36, 34425328), (42, 29507424), (48, 25818996), (56, 22130568), (63, 19671616), (64, 19364247), (72, 17212664), (84, 14753712), (96, 12909498), (112, 11065284), (126, 9835808), (144, 8606332), (168, 7376856), (192, 6454749), (224, 5532642), (252, 4917904), (288, 4303166), (336, 3688428), (379, 3269952), (448, 2766321), (504, 2458952), (576, 2151583), (672, 1844214), (758, 1634976), (811, 1528128), (1008, 1229476), (1137, 1089984), (1344, 922107), (1516, 817488), (1622, 764064), (2016, 614738), (2274, 544992), (2433, 509376), (2653, 467136), (3032, 408744), (3244, 382032), (3411, 363328), (4032, 307369), (4548, 272496), (4866, 254688), (5306, 233568), (5677, 218304), (6064, 204372), (6488, 191016), (6822, 181664), (7299, 169792), (7959, 155712), (9096, 136248), (9732, 127344), (10612, 116784), (11354, 109152), (12128, 102186), (12976, 95508), (13644, 90832), (14598, 84896), (15918, 77856), (17031, 72768), (18192, 68124), (19464, 63672), (21224, 58392), (22708, 54576), (23877, 51904), (24256, 51093), (25952, 47754), (27288, 45416), (29196, 42448), (31836, 38928), (34062, 36384)]