255480826056

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{290999}}^1$

素因数の和:291398

約数の個数: 64

約数和(自身を含む): 645531120000

約数和(自身を除く): 390050293944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 233, 314, 466, 471, 628, 699, 932, 942, 1256, 1398, 1864, 1884, 2796, 3768, 5592, 36581, 73162, 109743, 146324, 219486, 290999, 292648, 438972, 581998, 872997, 877944, 1163996, 1745994, 2327992, 3491988, 6983976, 45686843, 67802767, 91373686, 135605534, 137060529, 182747372, 203408301, 271211068, 274121058, 365494744, 406816602, 542422136, 548242116, 813633204, 1096484232, 1627266408, 10645034419, 21290068838, 31935103257, 42580137676, 63870206514, 85160275352, 127740413028, 255480826056]

約数ペア:

[(1, 255480826056), (2, 127740413028), (3, 85160275352), (4, 63870206514), (6, 42580137676), (8, 31935103257), (12, 21290068838), (24, 10645034419), (157, 1627266408), (233, 1096484232), (314, 813633204), (466, 548242116), (471, 542422136), (628, 406816602), (699, 365494744), (932, 274121058), (942, 271211068), (1256, 203408301), (1398, 182747372), (1864, 137060529), (1884, 135605534), (2796, 91373686), (3768, 67802767), (5592, 45686843), (36581, 6983976), (73162, 3491988), (109743, 2327992), (146324, 1745994), (219486, 1163996), (290999, 877944), (292648, 872997), (438972, 581998)]