1855571868

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{66853}}^1$

素因数の和:67123

約数の個数: 48

約数和(自身を含む): 4829532960

約数和(自身を除く): 2973961092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 6939, 9252, 13878, 27756, 66853, 133706, 200559, 267412, 401118, 601677, 802236, 1203354, 1805031, 2406708, 3610062, 7220124, 17181221, 34362442, 51543663, 68724884, 103087326, 154630989, 206174652, 309261978, 463892967, 618523956, 927785934, 1855571868]

約数ペア:

[(1, 1855571868), (2, 927785934), (3, 618523956), (4, 463892967), (6, 309261978), (9, 206174652), (12, 154630989), (18, 103087326), (27, 68724884), (36, 51543663), (54, 34362442), (108, 17181221), (257, 7220124), (514, 3610062), (771, 2406708), (1028, 1805031), (1542, 1203354), (2313, 802236), (3084, 601677), (4626, 401118), (6939, 267412), (9252, 200559), (13878, 133706), (27756, 66853)]