248429368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{8089}}^1$

素因数の和:8455

約数の個数: 32

約数和(自身を含む): 509670000

約数和(自身を除く): 261240632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1396, 2792, 3839, 7678, 8089, 15356, 16178, 30712, 32356, 64712, 88979, 177958, 355916, 711832, 2823061, 5646122, 11292244, 22584488, 31053671, 62107342, 124214684, 248429368]

約数ペア:

[(1, 248429368), (2, 124214684), (4, 62107342), (8, 31053671), (11, 22584488), (22, 11292244), (44, 5646122), (88, 2823061), (349, 711832), (698, 355916), (1396, 177958), (2792, 88979), (3839, 64712), (7678, 32356), (8089, 30712), (15356, 16178)]