389378376

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{12907}}^1$

素因数の和:13338

約数の個数: 48

約数和(自身を含む): 1057165200

約数和(自身を除く): 667786824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 1257, 1676, 2514, 3352, 3771, 5028, 7542, 10056, 12907, 15084, 25814, 30168, 38721, 51628, 77442, 103256, 116163, 154884, 232326, 309768, 464652, 929304, 5408033, 10816066, 16224099, 21632132, 32448198, 43264264, 48672297, 64896396, 97344594, 129792792, 194689188, 389378376]

約数ペア:

[(1, 389378376), (2, 194689188), (3, 129792792), (4, 97344594), (6, 64896396), (8, 48672297), (9, 43264264), (12, 32448198), (18, 21632132), (24, 16224099), (36, 10816066), (72, 5408033), (419, 929304), (838, 464652), (1257, 309768), (1676, 232326), (2514, 154884), (3352, 116163), (3771, 103256), (5028, 77442), (7542, 51628), (10056, 38721), (12907, 30168), (15084, 25814)]