215414352

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{11779}}^1$

素因数の和:11920

約数の個数: 60

約数和(自身を含む): 607659520

約数和(自身を除く): 392245168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4572, 6096, 9144, 11779, 18288, 23558, 35337, 47116, 70674, 94232, 106011, 141348, 188464, 212022, 282696, 424044, 565392, 848088, 1495933, 1696176, 2991866, 4487799, 5983732, 8975598, 11967464, 13463397, 17951196, 23934928, 26926794, 35902392, 53853588, 71804784, 107707176, 215414352]

約数ペア:

[(1, 215414352), (2, 107707176), (3, 71804784), (4, 53853588), (6, 35902392), (8, 26926794), (9, 23934928), (12, 17951196), (16, 13463397), (18, 11967464), (24, 8975598), (36, 5983732), (48, 4487799), (72, 2991866), (127, 1696176), (144, 1495933), (254, 848088), (381, 565392), (508, 424044), (762, 282696), (1016, 212022), (1143, 188464), (1524, 141348), (2032, 106011), (2286, 94232), (3048, 70674), (4572, 47116), (6096, 35337), (9144, 23558), (11779, 18288)]