247797072

素因数分解:

$2^4\times 3^2\times {\mathrm{617}}^1\times {\mathrm{2789}}^1$

素因数の和:3420

約数の個数: 60

約数和(自身を含む): 694860660

約数和(自身を除く): 447063588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 617, 1234, 1851, 2468, 2789, 3702, 4936, 5553, 5578, 7404, 8367, 9872, 11106, 11156, 14808, 16734, 22212, 22312, 25101, 29616, 33468, 44424, 44624, 50202, 66936, 88848, 100404, 133872, 200808, 401616, 1720813, 3441626, 5162439, 6883252, 10324878, 13766504, 15487317, 20649756, 27533008, 30974634, 41299512, 61949268, 82599024, 123898536, 247797072]

約数ペア:

[(1, 247797072), (2, 123898536), (3, 82599024), (4, 61949268), (6, 41299512), (8, 30974634), (9, 27533008), (12, 20649756), (16, 15487317), (18, 13766504), (24, 10324878), (36, 6883252), (48, 5162439), (72, 3441626), (144, 1720813), (617, 401616), (1234, 200808), (1851, 133872), (2468, 100404), (2789, 88848), (3702, 66936), (4936, 50202), (5553, 44624), (5578, 44424), (7404, 33468), (8367, 29616), (9872, 25101), (11106, 22312), (11156, 22212), (14808, 16734)]