633765968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{20117}}^1$

素因数の和:20315

約数の個数: 40

約数和(自身を含む): 1347101280

約数和(自身を除く): 713335312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 179, 358, 716, 1432, 1969, 2864, 3938, 7876, 15752, 20117, 31504, 40234, 80468, 160936, 221287, 321872, 442574, 885148, 1770296, 3540592, 3600943, 7201886, 14403772, 28807544, 39610373, 57615088, 79220746, 158441492, 316882984, 633765968]

約数ペア:

[(1, 633765968), (2, 316882984), (4, 158441492), (8, 79220746), (11, 57615088), (16, 39610373), (22, 28807544), (44, 14403772), (88, 7201886), (176, 3600943), (179, 3540592), (358, 1770296), (716, 885148), (1432, 442574), (1969, 321872), (2864, 221287), (3938, 160936), (7876, 80468), (15752, 40234), (20117, 31504)]