291211025204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1\times {\mathrm{162739}}^1$

素因数の和:163428

約数の個数: 48

約数和(自身を含む): 565179095040

約数和(自身を除く): 273968069836

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 607, 737, 1214, 1474, 2428, 2948, 6677, 13354, 26708, 40669, 81338, 162676, 162739, 325478, 447359, 650956, 894718, 1789436, 1790129, 3580258, 7160516, 10903513, 21807026, 43614052, 98782573, 119938643, 197565146, 239877286, 395130292, 479754572, 1086608303, 2173216606, 4346433212, 6618432391, 13236864782, 26473729564, 72802756301, 145605512602, 291211025204]

約数ペア:

[(1, 291211025204), (2, 145605512602), (4, 72802756301), (11, 26473729564), (22, 13236864782), (44, 6618432391), (67, 4346433212), (134, 2173216606), (268, 1086608303), (607, 479754572), (737, 395130292), (1214, 239877286), (1474, 197565146), (2428, 119938643), (2948, 98782573), (6677, 43614052), (13354, 21807026), (26708, 10903513), (40669, 7160516), (81338, 3580258), (162676, 1790129), (162739, 1789436), (325478, 894718), (447359, 650956)]