311939658

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{5051}}^1$

素因数の和:5179

約数の個数: 48

約数和(自身を含む): 699843456

約数和(自身を除く): 387903798

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 219, 282, 423, 438, 657, 846, 1314, 3431, 5051, 6862, 10102, 10293, 15153, 20586, 30306, 30879, 45459, 61758, 90918, 237397, 368723, 474794, 712191, 737446, 1106169, 1424382, 2136573, 2212338, 3318507, 4273146, 6637014, 17329981, 34659962, 51989943, 103979886, 155969829, 311939658]

約数ペア:

[(1, 311939658), (2, 155969829), (3, 103979886), (6, 51989943), (9, 34659962), (18, 17329981), (47, 6637014), (73, 4273146), (94, 3318507), (141, 2212338), (146, 2136573), (219, 1424382), (282, 1106169), (423, 737446), (438, 712191), (657, 474794), (846, 368723), (1314, 237397), (3431, 90918), (5051, 61758), (6862, 45459), (10102, 30879), (10293, 30306), (15153, 20586)]