257967504

素因数分解:

$2^4\times 3^4\times {\mathrm{199049}}^1$

素因数の和:199069

約数の個数: 50

約数和(自身を含む): 746636550

約数和(自身を除く): 488669046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 199049, 398098, 597147, 796196, 1194294, 1592392, 1791441, 2388588, 3184784, 3582882, 4777176, 5374323, 7165764, 9554352, 10748646, 14331528, 16122969, 21497292, 28663056, 32245938, 42994584, 64491876, 85989168, 128983752, 257967504]

約数ペア:

[(1, 257967504), (2, 128983752), (3, 85989168), (4, 64491876), (6, 42994584), (8, 32245938), (9, 28663056), (12, 21497292), (16, 16122969), (18, 14331528), (24, 10748646), (27, 9554352), (36, 7165764), (48, 5374323), (54, 4777176), (72, 3582882), (81, 3184784), (108, 2388588), (144, 1791441), (162, 1592392), (216, 1194294), (324, 796196), (432, 597147), (648, 398098), (1296, 199049)]