243763072

素因数分解:

$2^7\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 558217440

約数和(自身を除く): 314454368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 394, 448, 788, 896, 1379, 1381, 1576, 2758, 2762, 3152, 5516, 5524, 6304, 9667, 11032, 11048, 12608, 19334, 22064, 22096, 25216, 38668, 44128, 44192, 77336, 88256, 88384, 154672, 176512, 176768, 272057, 309344, 544114, 618688, 1088228, 1237376, 1904399, 2176456, 3808798, 4352912, 7617596, 8705824, 15235192, 17411648, 30470384, 34823296, 60940768, 121881536, 243763072]

約数ペア:

[(1, 243763072), (2, 121881536), (4, 60940768), (7, 34823296), (8, 30470384), (14, 17411648), (16, 15235192), (28, 8705824), (32, 7617596), (56, 4352912), (64, 3808798), (112, 2176456), (128, 1904399), (197, 1237376), (224, 1088228), (394, 618688), (448, 544114), (788, 309344), (896, 272057), (1379, 176768), (1381, 176512), (1576, 154672), (2758, 88384), (2762, 88256), (3152, 77336), (5516, 44192), (5524, 44128), (6304, 38668), (9667, 25216), (11032, 22096), (11048, 22064), (12608, 19334)]