238090968

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{4289}}^1$

素因数の和:4561

約数の個数: 64

約数和(自身を含む): 664092000

約数和(自身を除く): 426001032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4289, 4626, 6168, 6939, 8578, 9252, 12867, 13878, 17156, 18504, 25734, 27756, 34312, 38601, 51468, 55512, 77202, 102936, 115803, 154404, 231606, 308808, 463212, 926424, 1102273, 2204546, 3306819, 4409092, 6613638, 8818184, 9920457, 13227276, 19840914, 26454552, 29761371, 39681828, 59522742, 79363656, 119045484, 238090968]

約数ペア:

[(1, 238090968), (2, 119045484), (3, 79363656), (4, 59522742), (6, 39681828), (8, 29761371), (9, 26454552), (12, 19840914), (18, 13227276), (24, 9920457), (27, 8818184), (36, 6613638), (54, 4409092), (72, 3306819), (108, 2204546), (216, 1102273), (257, 926424), (514, 463212), (771, 308808), (1028, 231606), (1542, 154404), (2056, 115803), (2313, 102936), (3084, 77202), (4289, 55512), (4626, 51468), (6168, 38601), (6939, 34312), (8578, 27756), (9252, 25734), (12867, 18504), (13878, 17156)]