320423296

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 675648000

約数和(自身を除く): 355224704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 359, 367, 608, 718, 734, 1216, 1436, 1468, 2432, 2872, 2936, 5744, 5872, 6821, 6973, 11488, 11744, 13642, 13946, 22976, 23488, 27284, 27892, 45952, 46976, 54568, 55784, 109136, 111568, 131753, 218272, 223136, 263506, 436544, 446272, 527012, 873088, 892544, 1054024, 2108048, 2503307, 4216096, 5006614, 8432192, 10013228, 16864384, 20026456, 40052912, 80105824, 160211648, 320423296]

約数ペア:

[(1, 320423296), (2, 160211648), (4, 80105824), (8, 40052912), (16, 20026456), (19, 16864384), (32, 10013228), (38, 8432192), (64, 5006614), (76, 4216096), (128, 2503307), (152, 2108048), (304, 1054024), (359, 892544), (367, 873088), (608, 527012), (718, 446272), (734, 436544), (1216, 263506), (1436, 223136), (1468, 218272), (2432, 131753), (2872, 111568), (2936, 109136), (5744, 55784), (5872, 54568), (6821, 46976), (6973, 45952), (11488, 27892), (11744, 27284), (13642, 23488), (13946, 22976)]