738793728

素因数分解:

$2^8\times 3^2\times {\mathrm{320657}}^1$

素因数の和:320679

約数の個数: 54

約数和(自身を含む): 2130131094

約数和(自身を除く): 1391337366

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, 576, 768, 1152, 2304, 320657, 641314, 961971, 1282628, 1923942, 2565256, 2885913, 3847884, 5130512, 5771826, 7695768, 10261024, 11543652, 15391536, 20522048, 23087304, 30783072, 41044096, 46174608, 61566144, 82088192, 92349216, 123132288, 184698432, 246264576, 369396864, 738793728]

約数ペア:

[(1, 738793728), (2, 369396864), (3, 246264576), (4, 184698432), (6, 123132288), (8, 92349216), (9, 82088192), (12, 61566144), (16, 46174608), (18, 41044096), (24, 30783072), (32, 23087304), (36, 20522048), (48, 15391536), (64, 11543652), (72, 10261024), (96, 7695768), (128, 5771826), (144, 5130512), (192, 3847884), (256, 2885913), (288, 2565256), (384, 1923942), (576, 1282628), (768, 961971), (1152, 641314), (2304, 320657)]