268352408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{3637}}^1$

素因数の和:4067

約数の個数: 32

約数和(自身を含む): 526491360

約数和(自身を除く): 258138952

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 401, 802, 1604, 3208, 3637, 7274, 9223, 14548, 18446, 29096, 36892, 73784, 83651, 167302, 334604, 669208, 1458437, 2916874, 5833748, 11667496, 33544051, 67088102, 134176204, 268352408]

約数ペア:

[(1, 268352408), (2, 134176204), (4, 67088102), (8, 33544051), (23, 11667496), (46, 5833748), (92, 2916874), (184, 1458437), (401, 669208), (802, 334604), (1604, 167302), (3208, 83651), (3637, 73784), (7274, 36892), (9223, 29096), (14548, 18446)]