1328992384

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{863}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 2712579840

約数和(自身を除く): 1383587456

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 227, 424, 454, 848, 863, 908, 1696, 1726, 1816, 3392, 3452, 3632, 6784, 6904, 7264, 12031, 13808, 14528, 24062, 27616, 29056, 45739, 48124, 55232, 91478, 96248, 110464, 182956, 192496, 195901, 365912, 384992, 391802, 731824, 769984, 783604, 1463648, 1539968, 1567208, 2927296, 3134416, 5854592, 6268832, 10382753, 12537664, 20765506, 25075328, 41531012, 83062024, 166124048, 332248096, 664496192, 1328992384]

約数ペア:

[(1, 1328992384), (2, 664496192), (4, 332248096), (8, 166124048), (16, 83062024), (32, 41531012), (53, 25075328), (64, 20765506), (106, 12537664), (128, 10382753), (212, 6268832), (227, 5854592), (424, 3134416), (454, 2927296), (848, 1567208), (863, 1539968), (908, 1463648), (1696, 783604), (1726, 769984), (1816, 731824), (3392, 391802), (3452, 384992), (3632, 365912), (6784, 195901), (6904, 192496), (7264, 182956), (12031, 110464), (13808, 96248), (14528, 91478), (24062, 55232), (27616, 48124), (29056, 45739)]