131072688

素因数分解:

$2^4\times 3^3\times {\mathrm{303409}}^1$

素因数の和:303426

約数の個数: 40

約数和(自身を含む): 376228400

約数和(自身を除く): 245155712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 303409, 606818, 910227, 1213636, 1820454, 2427272, 2730681, 3640908, 4854544, 5461362, 7281816, 8192043, 10922724, 14563632, 16384086, 21845448, 32768172, 43690896, 65536344, 131072688]

約数ペア:

[(1, 131072688), (2, 65536344), (3, 43690896), (4, 32768172), (6, 21845448), (8, 16384086), (9, 14563632), (12, 10922724), (16, 8192043), (18, 7281816), (24, 5461362), (27, 4854544), (36, 3640908), (48, 2730681), (54, 2427272), (72, 1820454), (108, 1213636), (144, 910227), (216, 606818), (432, 303409)]