253168128

素因数分解:

$2^9\times 3^2\times {\mathrm{54941}}^1$

素因数の和:54965

約数の個数: 60

約数和(自身を含む): 730673658

約数和(自身を除く): 477505530

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 54941, 109882, 164823, 219764, 329646, 439528, 494469, 659292, 879056, 988938, 1318584, 1758112, 1977876, 2637168, 3516224, 3955752, 5274336, 7032448, 7911504, 10548672, 14064896, 15823008, 21097344, 28129792, 31646016, 42194688, 63292032, 84389376, 126584064, 253168128]

約数ペア:

[(1, 253168128), (2, 126584064), (3, 84389376), (4, 63292032), (6, 42194688), (8, 31646016), (9, 28129792), (12, 21097344), (16, 15823008), (18, 14064896), (24, 10548672), (32, 7911504), (36, 7032448), (48, 5274336), (64, 3955752), (72, 3516224), (96, 2637168), (128, 1977876), (144, 1758112), (192, 1318584), (256, 988938), (288, 879056), (384, 659292), (512, 494469), (576, 439528), (768, 329646), (1152, 219764), (1536, 164823), (2304, 109882), (4608, 54941)]