6649468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 14515200

約数和(自身を除く): 7865732

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 431, 532, 551, 812, 862, 1102, 1724, 2204, 3017, 3857, 6034, 7714, 8189, 12068, 12499, 15428, 16378, 24998, 32756, 49996, 57323, 87493, 114646, 174986, 229292, 237481, 349972, 474962, 949924, 1662367, 3324734, 6649468]

約数ペア:

[(1, 6649468), (2, 3324734), (4, 1662367), (7, 949924), (14, 474962), (19, 349972), (28, 237481), (29, 229292), (38, 174986), (58, 114646), (76, 87493), (116, 57323), (133, 49996), (203, 32756), (266, 24998), (406, 16378), (431, 15428), (532, 12499), (551, 12068), (812, 8189), (862, 7714), (1102, 6034), (1724, 3857), (2204, 3017)]