766696544

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 1537116336

約数和(自身を除く): 770419792

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 541, 661, 1072, 1082, 1322, 2144, 2164, 2644, 4328, 5288, 8656, 10576, 17312, 21152, 36247, 44287, 72494, 88574, 144988, 177148, 289976, 354296, 357601, 579952, 708592, 715202, 1159904, 1417184, 1430404, 2860808, 5721616, 11443232, 23959267, 47918534, 95837068, 191674136, 383348272, 766696544]

約数ペア:

[(1, 766696544), (2, 383348272), (4, 191674136), (8, 95837068), (16, 47918534), (32, 23959267), (67, 11443232), (134, 5721616), (268, 2860808), (536, 1430404), (541, 1417184), (661, 1159904), (1072, 715202), (1082, 708592), (1322, 579952), (2144, 357601), (2164, 354296), (2644, 289976), (4328, 177148), (5288, 144988), (8656, 88574), (10576, 72494), (17312, 44287), (21152, 36247)]