263672068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 528748416

約数和(自身を除く): 265076348

約数列:

[1, 2, 4, 11, 22, 44, 47, 67, 94, 121, 134, 173, 188, 242, 268, 346, 484, 517, 692, 737, 1034, 1474, 1903, 2068, 2948, 3149, 3806, 5687, 6298, 7612, 8107, 8131, 11374, 11591, 12596, 16214, 16262, 20933, 22748, 23182, 32428, 32524, 34639, 41866, 46364, 69278, 83732, 89441, 127501, 138556, 178882, 255002, 357764, 381029, 510004, 544777, 762058, 983851, 1089554, 1402511, 1524116, 1967702, 2179108, 2805022, 3935404, 5610044, 5992547, 11985094, 23970188, 65918017, 131836034, 263672068]

約数ペア:

[(1, 263672068), (2, 131836034), (4, 65918017), (11, 23970188), (22, 11985094), (44, 5992547), (47, 5610044), (67, 3935404), (94, 2805022), (121, 2179108), (134, 1967702), (173, 1524116), (188, 1402511), (242, 1089554), (268, 983851), (346, 762058), (484, 544777), (517, 510004), (692, 381029), (737, 357764), (1034, 255002), (1474, 178882), (1903, 138556), (2068, 127501), (2948, 89441), (3149, 83732), (3806, 69278), (5687, 46364), (6298, 41866), (7612, 34639), (8107, 32524), (8131, 32428), (11374, 23182), (11591, 22748), (12596, 20933), (16214, 16262)]