2505456

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 60

約数和(自身を含む): 7118592

約数和(自身を除く): 4613136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 137, 144, 254, 274, 381, 411, 508, 548, 762, 822, 1016, 1096, 1143, 1233, 1524, 1644, 2032, 2192, 2286, 2466, 3048, 3288, 4572, 4932, 6096, 6576, 9144, 9864, 17399, 18288, 19728, 34798, 52197, 69596, 104394, 139192, 156591, 208788, 278384, 313182, 417576, 626364, 835152, 1252728, 2505456]

約数ペア:

[(1, 2505456), (2, 1252728), (3, 835152), (4, 626364), (6, 417576), (8, 313182), (9, 278384), (12, 208788), (16, 156591), (18, 139192), (24, 104394), (36, 69596), (48, 52197), (72, 34798), (127, 19728), (137, 18288), (144, 17399), (254, 9864), (274, 9144), (381, 6576), (411, 6096), (508, 4932), (548, 4572), (762, 3288), (822, 3048), (1016, 2466), (1096, 2286), (1143, 2192), (1233, 2032), (1524, 1644)]