224727356

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 456648192

約数和(自身を除く): 231920836

約数列:

[1, 2, 4, 7, 14, 28, 131, 197, 262, 311, 394, 524, 622, 788, 917, 1244, 1379, 1834, 2177, 2758, 3668, 4354, 5516, 8708, 25807, 40741, 51614, 61267, 81482, 103228, 122534, 162964, 180649, 245068, 285187, 361298, 428869, 570374, 722596, 857738, 1140748, 1715476, 8025977, 16051954, 32103908, 56181839, 112363678, 224727356]

約数ペア:

[(1, 224727356), (2, 112363678), (4, 56181839), (7, 32103908), (14, 16051954), (28, 8025977), (131, 1715476), (197, 1140748), (262, 857738), (311, 722596), (394, 570374), (524, 428869), (622, 361298), (788, 285187), (917, 245068), (1244, 180649), (1379, 162964), (1834, 122534), (2177, 103228), (2758, 81482), (3668, 61267), (4354, 51614), (5516, 40741), (8708, 25807)]