404289984

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{877}}^1$

素因数の和:920

約数の個数: 140

約数和(自身を含む): 1249313224

約数和(自身を除く): 845023240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 877, 1029, 1176, 1344, 1372, 1568, 1754, 2058, 2352, 2401, 2631, 2744, 3136, 3508, 4116, 4704, 4802, 5262, 5488, 6139, 7016, 7203, 8232, 9408, 9604, 10524, 10976, 12278, 14032, 14406, 16464, 18417, 19208, 21048, 21952, 24556, 28064, 28812, 32928, 36834, 38416, 42096, 42973, 49112, 56128, 57624, 65856, 73668, 76832, 84192, 85946, 98224, 115248, 128919, 147336, 153664, 168384, 171892, 196448, 230496, 257838, 294672, 300811, 343784, 392896, 460992, 515676, 589344, 601622, 687568, 902433, 1031352, 1178688, 1203244, 1375136, 1804866, 2062704, 2105677, 2406488, 2750272, 3609732, 4125408, 4211354, 4812976, 6317031, 7219464, 8250816, 8422708, 9625952, 12634062, 14438928, 16845416, 19251904, 25268124, 28877856, 33690832, 50536248, 57755712, 67381664, 101072496, 134763328, 202144992, 404289984]

約数ペア:

[(1, 404289984), (2, 202144992), (3, 134763328), (4, 101072496), (6, 67381664), (7, 57755712), (8, 50536248), (12, 33690832), (14, 28877856), (16, 25268124), (21, 19251904), (24, 16845416), (28, 14438928), (32, 12634062), (42, 9625952), (48, 8422708), (49, 8250816), (56, 7219464), (64, 6317031), (84, 4812976), (96, 4211354), (98, 4125408), (112, 3609732), (147, 2750272), (168, 2406488), (192, 2105677), (196, 2062704), (224, 1804866), (294, 1375136), (336, 1203244), (343, 1178688), (392, 1031352), (448, 902433), (588, 687568), (672, 601622), (686, 589344), (784, 515676), (877, 460992), (1029, 392896), (1176, 343784), (1344, 300811), (1372, 294672), (1568, 257838), (1754, 230496), (2058, 196448), (2352, 171892), (2401, 168384), (2631, 153664), (2744, 147336), (3136, 128919), (3508, 115248), (4116, 98224), (4704, 85946), (4802, 84192), (5262, 76832), (5488, 73668), (6139, 65856), (7016, 57624), (7203, 56128), (8232, 49112), (9408, 42973), (9604, 42096), (10524, 38416), (10976, 36834), (12278, 32928), (14032, 28812), (14406, 28064), (16464, 24556), (18417, 21952), (19208, 21048)]