238644744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{764887}}^1$

素因数の和:764909

約数の個数: 32

約数和(自身を含む): 642505920

約数和(自身を除く): 403861176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 764887, 1529774, 2294661, 3059548, 4589322, 6119096, 9178644, 9943531, 18357288, 19887062, 29830593, 39774124, 59661186, 79548248, 119322372, 238644744]

約数ペア:

[(1, 238644744), (2, 119322372), (3, 79548248), (4, 59661186), (6, 39774124), (8, 29830593), (12, 19887062), (13, 18357288), (24, 9943531), (26, 9178644), (39, 6119096), (52, 4589322), (78, 3059548), (104, 2294661), (156, 1529774), (312, 764887)]