254207832

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149183}}^1$

素因数の和:149263

約数の個数: 32

約数和(自身を含む): 644474880

約数和(自身を除く): 390267048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 149183, 298366, 447549, 596732, 895098, 1193464, 1790196, 3580392, 10591993, 21183986, 31775979, 42367972, 63551958, 84735944, 127103916, 254207832]

約数ペア:

[(1, 254207832), (2, 127103916), (3, 84735944), (4, 63551958), (6, 42367972), (8, 31775979), (12, 21183986), (24, 10591993), (71, 3580392), (142, 1790196), (213, 1193464), (284, 895098), (426, 596732), (568, 447549), (852, 298366), (1704, 149183)]