2778067419648

素因数分解:

$2^9\times 3^1\times {\mathrm{1808637643}}^1$

素因数の和:1808637664

約数の個数: 40

約数和(自身を含む): 7400945239248

約数和(自身を除く): 4622877819600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 1808637643, 3617275286, 5425912929, 7234550572, 10851825858, 14469101144, 21703651716, 28938202288, 43407303432, 57876404576, 86814606864, 115752809152, 173629213728, 231505618304, 347258427456, 463011236608, 694516854912, 926022473216, 1389033709824, 2778067419648]

約数ペア:

[(1, 2778067419648), (2, 1389033709824), (3, 926022473216), (4, 694516854912), (6, 463011236608), (8, 347258427456), (12, 231505618304), (16, 173629213728), (24, 115752809152), (32, 86814606864), (48, 57876404576), (64, 43407303432), (96, 28938202288), (128, 21703651716), (192, 14469101144), (256, 10851825858), (384, 7234550572), (512, 5425912929), (768, 3617275286), (1536, 1808637643)]