256523184

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{13003}}^1$

素因数の和:13154

約数の個数: 60

約数和(自身を含む): 723204456

約数和(自身を除く): 466681272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 9864, 13003, 19728, 26006, 39009, 52012, 78018, 104024, 117027, 156036, 208048, 234054, 312072, 468108, 624144, 936216, 1781411, 1872432, 3562822, 5344233, 7125644, 10688466, 14251288, 16032699, 21376932, 28502576, 32065398, 42753864, 64130796, 85507728, 128261592, 256523184]

約数ペア:

[(1, 256523184), (2, 128261592), (3, 85507728), (4, 64130796), (6, 42753864), (8, 32065398), (9, 28502576), (12, 21376932), (16, 16032699), (18, 14251288), (24, 10688466), (36, 7125644), (48, 5344233), (72, 3562822), (137, 1872432), (144, 1781411), (274, 936216), (411, 624144), (548, 468108), (822, 312072), (1096, 234054), (1233, 208048), (1644, 156036), (2192, 117027), (2466, 104024), (3288, 78018), (4932, 52012), (6576, 39009), (9864, 26006), (13003, 19728)]