728014722

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{9239}}^1$

素因数の和:9838

約数の個数: 32

約数和(自身を含む): 1522160640

約数和(自身を除く): 794145918

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 571, 1142, 1713, 3426, 9239, 13133, 18478, 26266, 27717, 39399, 55434, 78798, 212497, 424994, 637491, 1274982, 5275469, 10550938, 15826407, 31652814, 121335787, 242671574, 364007361, 728014722]

約数ペア:

[(1, 728014722), (2, 364007361), (3, 242671574), (6, 121335787), (23, 31652814), (46, 15826407), (69, 10550938), (138, 5275469), (571, 1274982), (1142, 637491), (1713, 424994), (3426, 212497), (9239, 78798), (13133, 55434), (18478, 39399), (26266, 27717)]