1791333388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{601}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 3573741696

約数和(自身を除く): 1782408308

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 601, 806, 1118, 1202, 1333, 1612, 1849, 2236, 2404, 2666, 3698, 5332, 7396, 7813, 15626, 17329, 18631, 24037, 25843, 31252, 34658, 37262, 48074, 51686, 57319, 69316, 74524, 96148, 103372, 114638, 229276, 242203, 335959, 484406, 671918, 745147, 801133, 968812, 1111249, 1343836, 1490294, 1602266, 2222498, 2980588, 3204532, 4444996, 10414729, 14446237, 20829458, 28892474, 34448719, 41658916, 57784948, 68897438, 137794876, 447833347, 895666694, 1791333388]

約数ペア:

[(1, 1791333388), (2, 895666694), (4, 447833347), (13, 137794876), (26, 68897438), (31, 57784948), (43, 41658916), (52, 34448719), (62, 28892474), (86, 20829458), (124, 14446237), (172, 10414729), (403, 4444996), (559, 3204532), (601, 2980588), (806, 2222498), (1118, 1602266), (1202, 1490294), (1333, 1343836), (1612, 1111249), (1849, 968812), (2236, 801133), (2404, 745147), (2666, 671918), (3698, 484406), (5332, 335959), (7396, 242203), (7813, 229276), (15626, 114638), (17329, 103372), (18631, 96148), (24037, 74524), (25843, 69316), (31252, 57319), (34658, 51686), (37262, 48074)]