505013148

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^2\times {\mathrm{10247}}^1$

素因数の和:10331

約数の個数: 54

約数和(自身を含む): 1312123176

約数和(自身を除く): 807110028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1369, 2738, 4107, 5476, 8214, 10247, 12321, 16428, 20494, 24642, 30741, 40988, 49284, 61482, 92223, 122964, 184446, 368892, 379139, 758278, 1137417, 1516556, 2274834, 3412251, 4549668, 6824502, 13649004, 14028143, 28056286, 42084429, 56112572, 84168858, 126253287, 168337716, 252506574, 505013148]

約数ペア:

[(1, 505013148), (2, 252506574), (3, 168337716), (4, 126253287), (6, 84168858), (9, 56112572), (12, 42084429), (18, 28056286), (36, 14028143), (37, 13649004), (74, 6824502), (111, 4549668), (148, 3412251), (222, 2274834), (333, 1516556), (444, 1137417), (666, 758278), (1332, 379139), (1369, 368892), (2738, 184446), (4107, 122964), (5476, 92223), (8214, 61482), (10247, 49284), (12321, 40988), (16428, 30741), (20494, 24642)]