259176528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138449}}^1$

素因数の和:138476

約数の個数: 60

約数和(自身を含む): 781134900

約数和(自身を除く): 521958372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 138449, 276898, 415347, 553796, 830694, 1107592, 1246041, 1661388, 1799837, 2215184, 2492082, 3322776, 3599674, 4984164, 5399511, 6645552, 7199348, 9968328, 10799022, 14398696, 16198533, 19936656, 21598044, 28797392, 32397066, 43196088, 64794132, 86392176, 129588264, 259176528]

約数ペア:

[(1, 259176528), (2, 129588264), (3, 86392176), (4, 64794132), (6, 43196088), (8, 32397066), (9, 28797392), (12, 21598044), (13, 19936656), (16, 16198533), (18, 14398696), (24, 10799022), (26, 9968328), (36, 7199348), (39, 6645552), (48, 5399511), (52, 4984164), (72, 3599674), (78, 3322776), (104, 2492082), (117, 2215184), (144, 1799837), (156, 1661388), (208, 1246041), (234, 1107592), (312, 830694), (468, 553796), (624, 415347), (936, 276898), (1872, 138449)]