326545408

素因数分解:

$2^{12}\times 7^2\times {\mathrm{1627}}^1$

素因数の和:1665

約数の個数: 78

約数和(自身を含む): 760092036

約数和(自身を除く): 433546628

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1627, 1792, 2048, 3136, 3254, 3584, 4096, 6272, 6508, 7168, 11389, 12544, 13016, 14336, 22778, 25088, 26032, 28672, 45556, 50176, 52064, 79723, 91112, 100352, 104128, 159446, 182224, 200704, 208256, 318892, 364448, 416512, 637784, 728896, 833024, 1275568, 1457792, 1666048, 2551136, 2915584, 3332096, 5102272, 5831168, 6664192, 10204544, 11662336, 20409088, 23324672, 40818176, 46649344, 81636352, 163272704, 326545408]

約数ペア:

[(1, 326545408), (2, 163272704), (4, 81636352), (7, 46649344), (8, 40818176), (14, 23324672), (16, 20409088), (28, 11662336), (32, 10204544), (49, 6664192), (56, 5831168), (64, 5102272), (98, 3332096), (112, 2915584), (128, 2551136), (196, 1666048), (224, 1457792), (256, 1275568), (392, 833024), (448, 728896), (512, 637784), (784, 416512), (896, 364448), (1024, 318892), (1568, 208256), (1627, 200704), (1792, 182224), (2048, 159446), (3136, 104128), (3254, 100352), (3584, 91112), (4096, 79723), (6272, 52064), (6508, 50176), (7168, 45556), (11389, 28672), (12544, 26032), (13016, 25088), (14336, 22778)]