253071744

素因数分解:

$2^7\times 3^1\times {\mathrm{743}}^1\times {\mathrm{887}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 673885440

約数和(自身を除く): 420813696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 743, 887, 1486, 1774, 2229, 2661, 2972, 3548, 4458, 5322, 5944, 7096, 8916, 10644, 11888, 14192, 17832, 21288, 23776, 28384, 35664, 42576, 47552, 56768, 71328, 85152, 95104, 113536, 142656, 170304, 285312, 340608, 659041, 1318082, 1977123, 2636164, 3954246, 5272328, 7908492, 10544656, 15816984, 21089312, 31633968, 42178624, 63267936, 84357248, 126535872, 253071744]

約数ペア:

[(1, 253071744), (2, 126535872), (3, 84357248), (4, 63267936), (6, 42178624), (8, 31633968), (12, 21089312), (16, 15816984), (24, 10544656), (32, 7908492), (48, 5272328), (64, 3954246), (96, 2636164), (128, 1977123), (192, 1318082), (384, 659041), (743, 340608), (887, 285312), (1486, 170304), (1774, 142656), (2229, 113536), (2661, 95104), (2972, 85152), (3548, 71328), (4458, 56768), (5322, 47552), (5944, 42576), (7096, 35664), (8916, 28384), (10644, 23776), (11888, 21288), (14192, 17832)]