240038848

素因数分解:

$2^6\times 7^2\times {\mathrm{76543}}^1$

素因数の和:76569

約数の個数: 42

約数和(自身を含む): 554102016

約数和(自身を除く): 314063168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 76543, 153086, 306172, 535801, 612344, 1071602, 1224688, 2143204, 2449376, 3750607, 4286408, 4898752, 7501214, 8572816, 15002428, 17145632, 30004856, 34291264, 60009712, 120019424, 240038848]

約数ペア:

[(1, 240038848), (2, 120019424), (4, 60009712), (7, 34291264), (8, 30004856), (14, 17145632), (16, 15002428), (28, 8572816), (32, 7501214), (49, 4898752), (56, 4286408), (64, 3750607), (98, 2449376), (112, 2143204), (196, 1224688), (224, 1071602), (392, 612344), (448, 535801), (784, 306172), (1568, 153086), (3136, 76543)]