351215872

素因数分解:

$2^8\times 7^1\times {\mathrm{195991}}^1$

素因数の和:196014

約数の個数: 36

約数和(自身を含む): 801215296

約数和(自身を除く): 449999424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 195991, 391982, 783964, 1371937, 1567928, 2743874, 3135856, 5487748, 6271712, 10975496, 12543424, 21950992, 25086848, 43901984, 50173696, 87803968, 175607936, 351215872]

約数ペア:

[(1, 351215872), (2, 175607936), (4, 87803968), (7, 50173696), (8, 43901984), (14, 25086848), (16, 21950992), (28, 12543424), (32, 10975496), (56, 6271712), (64, 5487748), (112, 3135856), (128, 2743874), (224, 1567928), (256, 1371937), (448, 783964), (896, 391982), (1792, 195991)]