254538612

素因数分解:

$2^2\times 3^5\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 670205536

約数和(自身を除く): 415666924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 307, 324, 486, 614, 853, 921, 972, 1228, 1706, 1842, 2559, 2763, 3412, 3684, 5118, 5526, 7677, 8289, 10236, 11052, 15354, 16578, 23031, 24867, 30708, 33156, 46062, 49734, 69093, 74601, 92124, 99468, 138186, 149202, 207279, 261871, 276372, 298404, 414558, 523742, 785613, 829116, 1047484, 1571226, 2356839, 3142452, 4713678, 7070517, 9427356, 14141034, 21211551, 28282068, 42423102, 63634653, 84846204, 127269306, 254538612]

約数ペア:

[(1, 254538612), (2, 127269306), (3, 84846204), (4, 63634653), (6, 42423102), (9, 28282068), (12, 21211551), (18, 14141034), (27, 9427356), (36, 7070517), (54, 4713678), (81, 3142452), (108, 2356839), (162, 1571226), (243, 1047484), (307, 829116), (324, 785613), (486, 523742), (614, 414558), (853, 298404), (921, 276372), (972, 261871), (1228, 207279), (1706, 149202), (1842, 138186), (2559, 99468), (2763, 92124), (3412, 74601), (3684, 69093), (5118, 49734), (5526, 46062), (7677, 33156), (8289, 30708), (10236, 24867), (11052, 23031), (15354, 16578)]