380657904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{720943}}^1$

素因数の和:720965

約数の個数: 40

約数和(自身を含む): 1072764672

約数和(自身を除く): 692106768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 720943, 1441886, 2162829, 2883772, 4325658, 5767544, 7930373, 8651316, 11535088, 15860746, 17302632, 23791119, 31721492, 34605264, 47582238, 63442984, 95164476, 126885968, 190328952, 380657904]

約数ペア:

[(1, 380657904), (2, 190328952), (3, 126885968), (4, 95164476), (6, 63442984), (8, 47582238), (11, 34605264), (12, 31721492), (16, 23791119), (22, 17302632), (24, 15860746), (33, 11535088), (44, 8651316), (48, 7930373), (66, 5767544), (88, 4325658), (132, 2883772), (176, 2162829), (264, 1441886), (528, 720943)]