1254152704

素因数分解:

$2^9\times 7^1\times {\mathrm{349931}}^1$

素因数の和:349956

約数の個数: 40

約数和(自身を含む): 2863843488

約数和(自身を除く): 1609690784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 349931, 699862, 1399724, 2449517, 2799448, 4899034, 5598896, 9798068, 11197792, 19596136, 22395584, 39192272, 44791168, 78384544, 89582336, 156769088, 179164672, 313538176, 627076352, 1254152704]

約数ペア:

[(1, 1254152704), (2, 627076352), (4, 313538176), (7, 179164672), (8, 156769088), (14, 89582336), (16, 78384544), (28, 44791168), (32, 39192272), (56, 22395584), (64, 19596136), (112, 11197792), (128, 9798068), (224, 5598896), (256, 4899034), (448, 2799448), (512, 2449517), (896, 1399724), (1792, 699862), (3584, 349931)]