288393728

素因数分解:

$2^9\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1293

約数の個数: 80

約数和(自身を含む): 668927424

約数和(自身を除く): 380533696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 512, 536, 896, 938, 1072, 1201, 1792, 1876, 2144, 2402, 3584, 3752, 4288, 4804, 7504, 8407, 8576, 9608, 15008, 16814, 17152, 19216, 30016, 33628, 34304, 38432, 60032, 67256, 76864, 80467, 120064, 134512, 153728, 160934, 240128, 269024, 307456, 321868, 538048, 563269, 614912, 643736, 1076096, 1126538, 1287472, 2152192, 2253076, 2574944, 4304384, 4506152, 5149888, 9012304, 10299776, 18024608, 20599552, 36049216, 41199104, 72098432, 144196864, 288393728]

約数ペア:

[(1, 288393728), (2, 144196864), (4, 72098432), (7, 41199104), (8, 36049216), (14, 20599552), (16, 18024608), (28, 10299776), (32, 9012304), (56, 5149888), (64, 4506152), (67, 4304384), (112, 2574944), (128, 2253076), (134, 2152192), (224, 1287472), (256, 1126538), (268, 1076096), (448, 643736), (469, 614912), (512, 563269), (536, 538048), (896, 321868), (938, 307456), (1072, 269024), (1201, 240128), (1792, 160934), (1876, 153728), (2144, 134512), (2402, 120064), (3584, 80467), (3752, 76864), (4288, 67256), (4804, 60032), (7504, 38432), (8407, 34304), (8576, 33628), (9608, 30016), (15008, 19216), (16814, 17152)]