286768384

素因数分解:

$2^8\times 7^2\times {\mathrm{22861}}^1$

素因数の和:22891

約数の個数: 54

約数和(自身を含む): 665901474

約数和(自身を除く): 379133090

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, 22861, 45722, 91444, 160027, 182888, 320054, 365776, 640108, 731552, 1120189, 1280216, 1463104, 2240378, 2560432, 2926208, 4480756, 5120864, 5852416, 8961512, 10241728, 17923024, 20483456, 35846048, 40966912, 71692096, 143384192, 286768384]

約数ペア:

[(1, 286768384), (2, 143384192), (4, 71692096), (7, 40966912), (8, 35846048), (14, 20483456), (16, 17923024), (28, 10241728), (32, 8961512), (49, 5852416), (56, 5120864), (64, 4480756), (98, 2926208), (112, 2560432), (128, 2240378), (196, 1463104), (224, 1280216), (256, 1120189), (392, 731552), (448, 640108), (784, 365776), (896, 320054), (1568, 182888), (1792, 160027), (3136, 91444), (6272, 45722), (12544, 22861)]