345643648

素因数分解:

$2^7\times 7^2\times {\mathrm{55109}}^1$

素因数の和:55137

約数の個数: 48

約数和(自身を含む): 801023850

約数和(自身を除く): 455380202

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 55109, 110218, 220436, 385763, 440872, 771526, 881744, 1543052, 1763488, 2700341, 3086104, 3526976, 5400682, 6172208, 7053952, 10801364, 12344416, 21602728, 24688832, 43205456, 49377664, 86410912, 172821824, 345643648]

約数ペア:

[(1, 345643648), (2, 172821824), (4, 86410912), (7, 49377664), (8, 43205456), (14, 24688832), (16, 21602728), (28, 12344416), (32, 10801364), (49, 7053952), (56, 6172208), (64, 5400682), (98, 3526976), (112, 3086104), (128, 2700341), (196, 1763488), (224, 1543052), (392, 881744), (448, 771526), (784, 440872), (896, 385763), (1568, 220436), (3136, 110218), (6272, 55109)]