258195744

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{12281}}^1$

素因数の和:12370

約数の個数: 72

約数和(自身を含む): 744362892

約数和(自身を除く): 486167148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 12281, 21024, 24562, 36843, 49124, 73686, 98248, 110529, 147372, 196496, 221058, 294744, 392992, 442116, 589488, 884232, 896513, 1178976, 1768464, 1793026, 2689539, 3536928, 3586052, 5379078, 7172104, 8068617, 10758156, 14344208, 16137234, 21516312, 28688416, 32274468, 43032624, 64548936, 86065248, 129097872, 258195744]

約数ペア:

[(1, 258195744), (2, 129097872), (3, 86065248), (4, 64548936), (6, 43032624), (8, 32274468), (9, 28688416), (12, 21516312), (16, 16137234), (18, 14344208), (24, 10758156), (32, 8068617), (36, 7172104), (48, 5379078), (72, 3586052), (73, 3536928), (96, 2689539), (144, 1793026), (146, 1768464), (219, 1178976), (288, 896513), (292, 884232), (438, 589488), (584, 442116), (657, 392992), (876, 294744), (1168, 221058), (1314, 196496), (1752, 147372), (2336, 110529), (2628, 98248), (3504, 73686), (5256, 49124), (7008, 36843), (10512, 24562), (12281, 21024)]