256841814

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^3\times {\mathrm{8713}}^1$

素因数の和:8769

約数の個数: 32

約数和(自身を含む): 545844960

約数和(自身を除く): 289003146

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 4913, 8713, 9826, 14739, 17426, 26139, 29478, 52278, 148121, 296242, 444363, 888726, 2518057, 5036114, 7554171, 15108342, 42806969, 85613938, 128420907, 256841814]

約数ペア:

[(1, 256841814), (2, 128420907), (3, 85613938), (6, 42806969), (17, 15108342), (34, 7554171), (51, 5036114), (102, 2518057), (289, 888726), (578, 444363), (867, 296242), (1734, 148121), (4913, 52278), (8713, 29478), (9826, 26139), (14739, 17426)]