251161416

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{317123}}^1$

素因数の和:317146

約数の個数: 48

約数和(自身を含む): 742070160

約数和(自身を除く): 490908744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 317123, 634246, 951369, 1268492, 1902738, 2536984, 2854107, 3488353, 3805476, 5708214, 6976706, 7610952, 10465059, 11416428, 13953412, 20930118, 22832856, 27906824, 31395177, 41860236, 62790354, 83720472, 125580708, 251161416]

約数ペア:

[(1, 251161416), (2, 125580708), (3, 83720472), (4, 62790354), (6, 41860236), (8, 31395177), (9, 27906824), (11, 22832856), (12, 20930118), (18, 13953412), (22, 11416428), (24, 10465059), (33, 7610952), (36, 6976706), (44, 5708214), (66, 3805476), (72, 3488353), (88, 2854107), (99, 2536984), (132, 1902738), (198, 1268492), (264, 951369), (396, 634246), (792, 317123)]