281695812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{2843}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 688020480

約数和(自身を除く): 406324668

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 359, 718, 1077, 1436, 2154, 2843, 4308, 5686, 8257, 8529, 11372, 16514, 17058, 24771, 33028, 34116, 49542, 65389, 99084, 130778, 196167, 261556, 392334, 784668, 1020637, 2041274, 3061911, 4082548, 6123822, 12247644, 23474651, 46949302, 70423953, 93898604, 140847906, 281695812]

約数ペア:

[(1, 281695812), (2, 140847906), (3, 93898604), (4, 70423953), (6, 46949302), (12, 23474651), (23, 12247644), (46, 6123822), (69, 4082548), (92, 3061911), (138, 2041274), (276, 1020637), (359, 784668), (718, 392334), (1077, 261556), (1436, 196167), (2154, 130778), (2843, 99084), (4308, 65389), (5686, 49542), (8257, 34116), (8529, 33028), (11372, 24771), (16514, 17058)]