219999744

素因数分解:

$2^9\times 3^2\times {\mathrm{47743}}^1$

素因数の和:47767

約数の個数: 60

約数和(自身を含む): 634947456

約数和(自身を除く): 414947712

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, 47743, 95486, 143229, 190972, 286458, 381944, 429687, 572916, 763888, 859374, 1145832, 1527776, 1718748, 2291664, 3055552, 3437496, 4583328, 6111104, 6874992, 9166656, 12222208, 13749984, 18333312, 24444416, 27499968, 36666624, 54999936, 73333248, 109999872, 219999744]

約数ペア:

[(1, 219999744), (2, 109999872), (3, 73333248), (4, 54999936), (6, 36666624), (8, 27499968), (9, 24444416), (12, 18333312), (16, 13749984), (18, 12222208), (24, 9166656), (32, 6874992), (36, 6111104), (48, 4583328), (64, 3437496), (72, 3055552), (96, 2291664), (128, 1718748), (144, 1527776), (192, 1145832), (256, 859374), (288, 763888), (384, 572916), (512, 429687), (576, 381944), (768, 286458), (1152, 190972), (1536, 143229), (2304, 95486), (4608, 47743)]