6464142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 15135120

約数和(自身を除く): 8670978

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 461, 738, 779, 922, 1383, 1558, 2337, 2766, 4149, 4674, 7011, 8298, 8759, 14022, 17518, 18901, 26277, 37802, 52554, 56703, 78831, 113406, 157662, 170109, 340218, 359119, 718238, 1077357, 2154714, 3232071, 6464142]

約数ペア:

[(1, 6464142), (2, 3232071), (3, 2154714), (6, 1077357), (9, 718238), (18, 359119), (19, 340218), (38, 170109), (41, 157662), (57, 113406), (82, 78831), (114, 56703), (123, 52554), (171, 37802), (246, 26277), (342, 18901), (369, 17518), (461, 14022), (738, 8759), (779, 8298), (922, 7011), (1383, 4674), (1558, 4149), (2337, 2766)]