291211214

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5393}}^1$

素因数の和:5457

約数の個数: 48

約数和(自身を含む): 553424400

約数和(自身を除く): 262213186

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 406, 551, 931, 1102, 1421, 1862, 2842, 3857, 5393, 7714, 10786, 26999, 37751, 53998, 75502, 102467, 156397, 204934, 264257, 312794, 528514, 717269, 1094779, 1434538, 2189558, 2971543, 5020883, 5943086, 7663453, 10041766, 15326906, 20800801, 41601602, 145605607, 291211214]

約数ペア:

[(1, 291211214), (2, 145605607), (7, 41601602), (14, 20800801), (19, 15326906), (29, 10041766), (38, 7663453), (49, 5943086), (58, 5020883), (98, 2971543), (133, 2189558), (203, 1434538), (266, 1094779), (406, 717269), (551, 528514), (931, 312794), (1102, 264257), (1421, 204934), (1862, 156397), (2842, 102467), (3857, 75502), (5393, 53998), (7714, 37751), (10786, 26999)]