306793732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{619}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 635514880

約数和(自身を除く): 328721148

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 571, 619, 868, 1142, 1238, 2284, 2476, 3997, 4333, 7994, 8666, 15988, 17332, 17701, 19189, 35402, 38378, 70804, 76756, 123907, 134323, 247814, 268646, 353449, 495628, 537292, 706898, 1413796, 2474143, 4948286, 9896572, 10956919, 21913838, 43827676, 76698433, 153396866, 306793732]

約数ペア:

[(1, 306793732), (2, 153396866), (4, 76698433), (7, 43827676), (14, 21913838), (28, 10956919), (31, 9896572), (62, 4948286), (124, 2474143), (217, 1413796), (434, 706898), (571, 537292), (619, 495628), (868, 353449), (1142, 268646), (1238, 247814), (2284, 134323), (2476, 123907), (3997, 76756), (4333, 70804), (7994, 38378), (8666, 35402), (15988, 19189), (17332, 17701)]