329417984

素因数分解:

$2^8\times 7^2\times {\mathrm{26261}}^1$

素因数の和:26291

約数の個数: 54

約数和(自身を含む): 764933274

約数和(自身を除く): 435515290

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 26261, 52522, 105044, 183827, 210088, 367654, 420176, 735308, 840352, 1286789, 1470616, 1680704, 2573578, 2941232, 3361408, 5147156, 5882464, 6722816, 10294312, 11764928, 20588624, 23529856, 41177248, 47059712, 82354496, 164708992, 329417984]

約数ペア:

[(1, 329417984), (2, 164708992), (4, 82354496), (7, 47059712), (8, 41177248), (14, 23529856), (16, 20588624), (28, 11764928), (32, 10294312), (49, 6722816), (56, 5882464), (64, 5147156), (98, 3361408), (112, 2941232), (128, 2573578), (196, 1680704), (224, 1470616), (256, 1286789), (392, 840352), (448, 735308), (784, 420176), (896, 367654), (1568, 210088), (1792, 183827), (3136, 105044), (6272, 52522), (12544, 26261)]